Fel-Pro 71098 EGR Valve Gasket - Valve To Manifold

Name: Fel-Pro 71098 EGR Valve Gasket - Valve To Manifold
Brand: Fel-Pro
SKU: BCWV-71098
Price: 8.21 USD
Availability: InStock

Valve To Manifold

⚙️ 901 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Peugeot, Buick, Cadillac, Chevrolet, Oldsmobile, Eagle, Pontiac, Renault, Jeep, GMC, American Motors, Checker, Excalibur, and Nissan, 505, LeSabre, Brougham, Caprice, Custom Cruiser, Electra, Medallion, Safari, Skyhawk, Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, Seville, Cutlass Supreme, Firenza, Grand Am, Optima, Sunbird, Regal, Cutlass Salon, Alliance, Parisienne, Encore, Century, Riviera, Cherokee, Wagoneer, 98, Cutlass Ciera, Delta 88, Toronado, Skylark, C10, C20, C20 Suburban, C30, Camaro, Celebrity, Citation II, El Camino, G10, G20, G30, Impala, K10, K30, Monte Carlo, P30, S10, S10 Blazer, C1500, C2500, C2500 Suburban, C3500, Caballero, G1500, G2500, G3500, K1500, K3500, P3500, S15, S15 Jimmy, Cutlass Calais, Omega, 6000, Firebird, Phoenix, LeCar, Eagle, Estate Wagon, Citation, Malibu, CJ5, CJ7, DJ5, Scrambler, Cutlass Cruiser, Concord, Spirit, Marathon, K5 Blazer, Jimmy, Grand LeMans, Grand Prix, Bel Air, Cutlass, Bonneville, Catalina, Laurentian, LeMans, C10 Suburban, K10 Suburban, K20, Monza, C1500 Suburban, K1500 Suburban, K2500, Starfire, Nova, P10, P20, Phaeton, P1500, C15, C15 Suburban, C25, C25 Suburban, C35, G15, G35, K15, K15 Suburban, K25, P35, Grand Safari, K25 Suburban, Sprint, Astre, Ventura, Calais, G25, Cutlass Tiara, Apollo, Laguna, and Vista Cruiser

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Reliable Exhaust Gas Recirculation Valve Gasket for GM and Jeep Vehicles

The Fel-Pro 71098 Exhaust Gas Recirculation (EGR) Valve Gasket is designed to provide a premium sealing solution for a wide range of Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, and Pontiac models. Engineered to maintain proper exhaust gas flow and reduce emissions, this gasket ensures a secure fit and long-lasting performance.

Premium grade type for enhanced durability and sealing
Compatible with multiple GM and Jeep models including Camaro, Impala, Cherokee, and more
Part number 71098 for precise identification and fitment
Designed to withstand high temperatures and exhaust system pressures
Helps maintain emission control system integrity

Durable Premium Grade EGR Valve Gasket

Fel-Pro’s 71098 gasket is manufactured with premium materials to resist heat and chemical exposure common in exhaust systems. This gasket is critical for preventing exhaust leaks at the EGR valve connection, which can affect engine performance and emissions compliance. Its precise fitment ensures compatibility with a broad range of vehicles, including Chevrolet C10 and C1500 trucks, Buick Century, Cadillac DeVille, and Jeep Cherokee models. The gasket’s construction supports consistent sealing under thermal cycling and vibration, helping to maintain the efficiency of the emission control system.

Compatible Vehicles and Applications

This EGR valve gasket is compatible with various makes and models, including but not limited to:

Buick Century, LeSabre, and Regal
Cadillac DeVille, Eldorado, and Seville
Chevrolet Camaro, Caprice, and Impala
GMC Sierra and Suburban series
Jeep Cherokee, CJ5, and CJ7
Oldsmobile Cutlass and Delta 88
Pontiac Firebird and Grand Prix

Common Issues Addressed by the Fel-Pro 71098 Gasket

Prevents exhaust leaks at the EGR valve connection
Reduces engine rough idling caused by faulty sealing
Helps maintain proper EGR system function to control emissions
Eliminates check engine light triggers related to EGR valve leaks
Prevents potential engine performance loss due to exhaust gas recirculation issues

Installation Notes and Tips

Ensure the EGR valve and mounting surfaces are clean and free of debris before installation
Use proper torque specifications to avoid gasket damage or leaks
Inspect the EGR valve for wear or damage during gasket replacement
Replace any damaged bolts or hardware to ensure a secure fit
Consult vehicle-specific service manuals for detailed installation procedures

Quality Assurance and Warranty

Fel-Pro 71098 is manufactured to meet strict quality standards for emission control gaskets. The premium grade materials and precise engineering provide reliable sealing performance under demanding conditions. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, supporting long-term durability and customer confidence.

This part fits 901 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
1990	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1990	Cadillac	Brougham	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1990	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1990	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1989	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1989	Cadillac	Brougham	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1989	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1989	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1989	Pontiac	Safari	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Buick	Skyhawk	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Allante	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Brougham	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Commercial Chassis	4.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	DeVille	4.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Eldorado	4.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Fleetwood	4.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Cadillac	Seville	4.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Oldsmobile	Firenza	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Pontiac	Grand Am	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Pontiac	Optima	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Pontiac	Safari	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1988	Pontiac	Sunbird	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Buick	Regal	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Buick	Skyhawk	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Allante	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Brougham	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Commercial Chassis	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Oldsmobile	Cutlass Salon	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Oldsmobile	Firenza	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Pontiac	Grand Am	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Pontiac	Safari	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1987	Pontiac	Sunbird	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Buick	Regal	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	Commercial Chassis	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	Fleetwood	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Oldsmobile	Cutlass Salon	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1986	Pontiac	Parisienne	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Buick	Century	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Cadillac	Commercial Chassis	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Jeep	Cherokee	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Jeep	Wagoneer	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	98	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Cutlass Ciera	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Cutlass Salon	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1985	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Buick	Century	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Buick	Century	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Buick	Skylark	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	Camaro	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	Caprice	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	Celebrity	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	Citation II	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	El Camino	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	Impala	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	Monte Carlo	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	S10	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	S10	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	S10 Blazer	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Chevrolet	S10 Blazer	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	G3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1984	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	S15	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	S15	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	S15 Jimmy	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	GMC	S15 Jimmy	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Jeep	Cherokee	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Jeep	Wagoneer	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	98	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Cutlass Calais	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Cutlass Ciera	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Cutlass Ciera	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Omega	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Pontiac	6000	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Pontiac	Firebird	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1984	Pontiac	Phoenix	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Century	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Century	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Century	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Skylark	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Buick	Skylark	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Camaro	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Caprice	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Celebrity	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Celebrity	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Citation	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Citation	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	El Camino	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	Impala	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Malibu	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	Monte Carlo	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	S10	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	S10	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	S10 Blazer	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Chevrolet	S10 Blazer	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	G3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1983	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	S15	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	S15	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	S15 Jimmy	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	GMC	S15 Jimmy	2.0L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Jeep	CJ5	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Jeep	CJ7	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Jeep	Scrambler	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	98	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Calais	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Ciera	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Ciera	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Ciera	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Omega	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Omega	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	6000	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	6000	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	Firebird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	Firebird	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1983	Pontiac	Phoenix	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Century	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Century	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Century	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	LeSabre	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Regal	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Skylark	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Buick	Skylark	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Cadillac	DeVille	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Cadillac	Eldorado	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Cadillac	Fleetwood	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Cadillac	Seville	4.1L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Camaro	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Caprice	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Caprice	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Celebrity	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Celebrity	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Citation	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Citation	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	El Camino	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	El Camino	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	Impala	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Impala	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	Chevrolet	Malibu	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Malibu	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Monte Carlo	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	Monte Carlo	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Chevrolet	S10	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	G3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1982	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	GMC	S15	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Jeep	CJ5	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Jeep	CJ7	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Jeep	Scrambler	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	98	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Calais	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Calais	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Calais	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Ciera	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Ciera	3.0L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Ciera	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Cruiser	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Cruiser	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Supreme	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Supreme	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Cutlass Supreme	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Delta 88	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Omega	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	6000	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	6000	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Firebird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Firebird	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Grand LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Grand Prix	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Parisienne	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1982	Pontiac	Phoenix	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Century	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Century	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	LeSabre	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Regal	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Regal	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Skylark	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Buick	Skylark	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Bel Air	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	C10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Camaro	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Camaro	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Caprice	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Caprice	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Citation	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Citation	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	El Camino	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	El Camino	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	Impala	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Impala	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	K5 Blazer	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	Chevrolet	Malibu	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Malibu	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Monte Carlo	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	Monte Carlo	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	C1500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	Jimmy	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1981	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Jeep	CJ5	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Jeep	CJ7	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Jeep	Scrambler	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	98	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass Calais	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass Cruiser	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Cutlass Supreme	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Delta 88	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Omega	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Omega	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Bonneville	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Bonneville	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Catalina	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Catalina	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Catalina	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Firebird	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Firebird	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Firebird	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand LeMans	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand LeMans	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand Prix	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Grand Prix	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Laurentian	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Laurentian	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Laurentian	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	LeMans	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	LeMans	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Parisienne	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Parisienne	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Parisienne	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1981	Pontiac	Phoenix	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Century	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Century	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	LeSabre	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	LeSabre	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Regal	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Regal	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Riviera	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Riviera	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Skylark	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Buick	Skylark	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	C10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	C30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	Camaro	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Camaro	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Caprice	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Caprice	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Citation	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Citation	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	El Camino	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	El Camino	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	El Camino	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	G10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	G20	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Impala	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Impala	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	K10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	K20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	Chevrolet	K5 Blazer	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Malibu	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Malibu	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Monte Carlo	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Monte Carlo	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	Monza	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C1500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C1500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	C1500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C1500 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	C2500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	C3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	G1500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	Jimmy	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	K1500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	K1500 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	K2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1980	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Jeep	CJ5	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Jeep	CJ7	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	98	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	98	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Custom Cruiser	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Custom Cruiser	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Calais	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Calais	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Cruiser	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Cruiser	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Salon	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Cutlass Supreme	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Delta 88	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Omega	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Omega	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Starfire	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Toronado	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Oldsmobile	Toronado	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Bonneville	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Bonneville	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Bonneville	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Catalina	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Catalina	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Catalina	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Catalina	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Catalina	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Firebird	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Firebird	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand Am	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand LeMans	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand LeMans	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand Prix	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Grand Prix	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Laurentian	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Laurentian	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Laurentian	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	LeMans	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	LeMans	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Parisienne	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Parisienne	3.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Phoenix	2.8L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1980	Pontiac	Sunbird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	Century	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	LeSabre	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	LeSabre	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	Regal	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	Riviera	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Buick	Skylark	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Cadillac	DeVille	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Cadillac	Fleetwood	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	C10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	C10 Suburban	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C20 Suburban	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	C30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	Camaro	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	Camaro	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Caprice	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	Caprice	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	El Camino	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	El Camino	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	El Camino	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	G10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	G30	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Impala	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	Impala	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	K10 Suburban	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	K20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	K5 Blazer	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Malibu	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Malibu	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Monte Carlo	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Monte Carlo	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Monza	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Monza	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	Nova	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Chevrolet	Nova	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	P10	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	P20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Chevrolet	P30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	C1500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C1500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	C1500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C1500 Suburban	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C1500 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	C2500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	C2500 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	C3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	G1500	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	G1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	G2500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	G3500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	Jimmy	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	K1500	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	K1500 Suburban	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	K1500 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	GMC	K3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	P1500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	GMC	P3500	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	98	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	98	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Custom Cruiser	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Custom Cruiser	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Calais	4.3L	V8	GAS	Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Calais	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Salon	4.3L	V8	GAS	Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Salon	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Supreme	4.3L	V8	GAS	Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Delta 88	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Delta 88	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Omega	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Starfire	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Starfire	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Oldsmobile	Toronado	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Bonneville	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Bonneville	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Bonneville	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Catalina	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Catalina	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Catalina	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Catalina	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Pontiac	Firebird	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Firebird	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Firebird	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Grand Am	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Grand LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Grand LeMans	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Grand LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Grand Prix	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Laurentian	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Pontiac	Laurentian	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	LeMans	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	LeMans	4.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Parisienne	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1979	Pontiac	Parisienne	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Phoenix	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Sunbird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1979	Pontiac	Sunbird	5.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Buick	LeSabre	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Buick	LeSabre	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Buick	LeSabre	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Buick	Riviera	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Buick	Riviera	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Cadillac	Commercial Chassis	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Cadillac	DeVille	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Cadillac	Eldorado	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Cadillac	Fleetwood	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	C30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	Camaro	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	Caprice	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	El Camino	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	Impala	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	K20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	K20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	K5 Blazer	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	Malibu	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	Monte Carlo	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	Monza	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Chevrolet	Nova	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	GMC	G15	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	GMC	G35	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Oldsmobile	98	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	98	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Custom Cruiser	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Custom Cruiser	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Cutlass	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Cutlass Calais	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Cutlass Salon	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Cutlass Supreme	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Delta 88	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Starfire	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Oldsmobile	Toronado	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Bonneville	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Bonneville	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Bonneville	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Catalina	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Catalina	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Catalina	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Catalina	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Pontiac	Firebird	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Grand Am	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Grand LeMans	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Grand Prix	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Laurentian	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Pontiac	LeMans	3.3L	V6		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Parisienne	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1978	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1978	Pontiac	Sunbird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Century	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Century	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	LeSabre	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	LeSabre	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	LeSabre	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Regal	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Riviera	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Riviera	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Skylark	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Buick	Skylark	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Cadillac	Commercial Chassis	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Cadillac	DeVille	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Cadillac	Eldorado	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Cadillac	Fleetwood	7.0L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	Camaro	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	Caprice	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	El Camino	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	Impala	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	K20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	K30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	K5 Blazer	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Chevrolet	Malibu	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	Nova	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	GMC	G15	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Oldsmobile	98	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	98	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Custom Cruiser	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Custom Cruiser	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Salon	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Salon	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Salon	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Supreme	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Cutlass Supreme	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Delta 88	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Delta 88	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Omega	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Omega	4.3L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Oldsmobile	Toronado	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Bonneville	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Bonneville	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Bonneville	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Catalina	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Catalina	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Catalina	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Catalina	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Pontiac	Firebird	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Firebird	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Firebird	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand LeMans	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand LeMans	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Pontiac	Grand Prix	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand Prix	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Grand Prix	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Laurentian	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Laurentian	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Pontiac	LeMans	6.6L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	LeMans	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	LeMans	4.9L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Pontiac	Parisienne	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1977	Pontiac	Phoenix	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Phoenix	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1977	Pontiac	Sunbird	2.5L	L4		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Cadillac	DeVille	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Cadillac	Eldorado	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Cadillac	Fleetwood	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	Camaro	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	Caprice	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	El Camino	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	G20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	G30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	G30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	Impala	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	K10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	K20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	K20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	K5 Blazer	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	Malibu	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	Nova	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Chevrolet	P20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Chevrolet	P30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	GMC	G15	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	GMC	G25	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	GMC	G35	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	GMC	Jimmy	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	98	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Custom Cruiser	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Oldsmobile	Cutlass Salon	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass Salon	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass Supreme	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Cutlass Supreme	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Oldsmobile	Delta 88	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Oldsmobile	Omega	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Oldsmobile	Toronado	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1976	Pontiac	Firebird	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Pontiac	Grand LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1976	Pontiac	LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Cadillac	DeVille	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Cadillac	Eldorado	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Cadillac	Fleetwood	8.2L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	Bel Air	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C10	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	C10 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	C20	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	C20 Suburban	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	C30	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	Camaro	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	Caprice	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	El Camino	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	El Camino	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	G10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	G20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	G30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	Impala	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	K10	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	K10 Suburban	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	K20	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	K5 Blazer	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	Malibu	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	Malibu	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	Monte Carlo	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Chevrolet	Nova	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Chevrolet	P30	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	GMC	G15	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	GMC	G25	7.4L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	GMC	Jimmy	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Oldsmobile	98	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Custom Cruiser	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Oldsmobile	Cutlass Salon	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass Salon	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass Supreme	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Cutlass Supreme	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Oldsmobile	Delta 88	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Oldsmobile	Omega	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Oldsmobile	Toronado	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1975	Pontiac	Firebird	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Pontiac	Grand LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1975	Pontiac	LeMans	4.1L	L6		Valve To Manifold	Dual port; Round port & Rectangular port; with Integral Head
1974	Oldsmobile	98	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Custom Cruiser	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Cutlass	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Cutlass Supreme	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Delta 88	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Omega	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1974	Oldsmobile	Toronado	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	98	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Custom Cruiser	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Cutlass	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Cutlass	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Cutlass Supreme	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Cutlass Supreme	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Delta 88	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Delta 88	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Omega	5.7L	V8		Valve To Manifold	Dual port; Round port and Rectangular port
1973	Oldsmobile	Toronado	7.5L	V8		Valve To Manifold	Dual port; Round port and Rectangular port

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

039101110001649100137941404705232375893237598341303544034124856100167640347700665921CR30517EGR012EGR312G17797GR30517

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.