Fel-Pro 71098 EGR Valve Gasket - Valve To Manifold

OE Quality 60-Day Returns

Fel-Pro 71098 EGR Valve Gasket - Valve To Manifold

Brand	Fel-Pro 71098
Position	Valve To Manifold
Fits	Peugeot, Buick, Cadillac, Chevrolet, Oldsmobile, Eagle, Pontiac, Renault, Jeep, GMC, American Motors, Checker, Excalibur, and Nissan · 901 vehicles

Premium grade. Application-specific materials deliver sealing professionals trust.

EGR valve gasket. Built for dependable sealing in emission control systems.

100% vehicle sealing. Helps deliver a secure, leak-resistant seal.

Cross-references MAHLE G17797, 34130 and 354403 for the same application. See all 17.

$10.72Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all EGR Valve Gasket options

Fel-Pro 71098 EGR Valve Gasket

Fel-Pro 71098 is a premium exhaust gas recirculation valve gasket for valve-to-manifold sealing. Built with application-specific materials, it is made to deliver the vehicle sealing performance professionals expect on classic GM, Buick, Cadillac, Oldsmobile, Pontiac, and Jeep applications.

Premium-grade EGR valve gasket for valve-to-manifold locations
Application-specific sealing materials for a precise fit
Supports 100% vehicle sealing at the EGR interface
Compatible with dual-port round-port and rectangular-port applications
Direct replacement for many vintage GM and Jeep platforms

Application Coverage

Compatible with a wide range of 1973-1990 vehicles, including Buick LeSabre, Cadillac DeVille, Chevrolet Caprice, Oldsmobile Cutlass Supreme, and Pontiac Firebird applications. This Fel-Pro 71098 gasket also cross-references MAHLE G17797 for the same application.

Use this gasket when servicing EGR valve-to-manifold connections on vehicles such as the Chevrolet C10, GMC K1500, and Jeep CJ7. The part number 71098 is commonly searched for classic truck and passenger car EGR sealing repairs where port shape and manifold style must match the original setup.

What It Helps Fix

EGR leaks at the valve-to-manifold joint
Exhaust odor or noise from a failing seal
Rough idle caused by a leaking EGR connection
Check engine concerns related to EGR sealing faults
Loss of exhaust gas recirculation efficiency from gasket deterioration

Installation Notes

Verify port style before installation. This gasket is listed for dual-port round-port and rectangular-port configurations, including some applications with an integral head. Clean both sealing surfaces thoroughly and inspect the EGR valve and manifold for warpage, carbon buildup, or damage before assembly. Confirm year, make, model, and position details against the vehicle listing before ordering.

Quality Assurance

Fel-Pro gaskets are built for vehicle-specific sealing performance using materials selected for durability and consistent fit. The 71098 is a premium-grade sealing solution for EGR service on compatible Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, and Jeep applications.

This part fits 901 vehicles

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

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
No rows match your filter.

Directly replaces or cross-references 17 part numbers

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

MAHLE — G17797341303544030391011412485610016764034323758932375981000164910013794140470527700665921CR30517EGR012EGR312GR30517