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Sealed Power 7144MA Engine Crankshaft Main Bearing SetOE Quality 60-Day Returns
Part #: 7144MA

Sealed Power 7144MA Engine Crankshaft Main Bearing Set

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🚗Fitment: Buick, Oldsmobile, Pontiac, Chevrolet, GMC, Cadillac, and Jeep, LeSabre, Park Avenue, Regal, Riviera, 88, 98, Bonneville, Firebird, Century, Skylark, Lumina APV, Achieva, Cutlass Ciera, Cutlass Cruiser, Silhouette, Grand Am, Trans Sport, Toronado, Reatta, Cutlass Calais, Delta 88, Electra, Somerset, Monte Carlo, Calais, Cutlass Salon, Cutlass Supreme, Grand Prix, Somerset Regal, Caprice, Impala, Parisienne, El Camino, Caballero, Malibu, Grand LeMans, DeVille, Eldorado, Fleetwood, Seville, Camaro, Cutlass, Catalina, Laurentian, LeMans, Skyhawk, Monza, Starfire, Sunbird, Omega, Phoenix, Ventura, CJ5, CJ6, Commando, J-100, J-2500, J-2600, J-4500, J-4600, J-4700, J-4800, Wagoneer, DJ5, Jeepster, Dispatcher, Universal Truck, DJ6, Special, CJ3, F85, and Sportwagon
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Overview of Sealed Power 7144MA Main Bearing Set

The Sealed Power 7144MA engine crankshaft main bearing set is designed as an OE replacement for Buick V6 engines with a 231 cubic inch displacement. This main set is engineered to meet the specifications required for 1977-87 vehicles with VIN code "a", ensuring reliable performance in compatible Buick, Cadillac, Chevrolet, Jeep, Oldsmobile, and Pontiac models.

  • OE replacement main bearing set for 1977-87 Buick V6 231 engines
  • Constructed with A-series aluminum bearings for durability
  • Includes standard and undersized bearings: Std, 1, 10, 20, 30, 40
  • Compatible with multiple GM and related makes and models
  • Part number 7144MA for precise identification and fitment

Technical Details and Specifications

The 7144MA main bearing set is specifically designed for even-fire 231 cubic inch displacement V6 engines manufactured by Buick. The set features A-series aluminum bearings, which provide a balance of strength and wear resistance suitable for engine rebuilds and repairs. This main set includes a range of bearing sizes from standard to 0.40mm undersized, allowing for precise fitment during crankshaft journal machining or replacement. The set is compatible with a wide range of GM-related vehicles, including Buick models like the Century, Regal, and Riviera, as well as Cadillac DeVille, Chevrolet Camaro, and Jeep Wagoneer, among others.

Compatible Vehicles and Applications

  • Buick models: Century, Regal, Riviera, LeSabre, and more
  • Cadillac DeVille and Fleetwood
  • Chevrolet Camaro, Caprice, Impala, Monte Carlo
  • Jeep CJ5 and Wagoneer
  • Oldsmobile Cutlass, Delta 88, and 88
  • Pontiac Firebird, Grand Prix, and Sunbird

Common Engine Issues Addressed

  • Worn or damaged main bearings causing engine knocking
  • Excessive crankshaft end play or bearing clearance issues
  • Oil pressure loss due to bearing wear
  • Engine noise related to bearing failure
  • Rebuilding or restoring 231 V6 engines to factory specifications

Installation Notes and Tips

When installing the Sealed Power 7144MA main bearing set, ensure the crankshaft journals are properly measured and machined to match the bearing size selected. Use the appropriate undersized bearings if journal grinding has been performed. Clean all components thoroughly before assembly to prevent contamination. Follow manufacturer torque specifications for main bearing caps and verify oil clearance with plastigage or a similar tool. Proper lubrication during installation is critical to prevent initial wear.

Quality Assurance and Warranty

Sealed Power main bearing sets are manufactured to meet OEM standards for material and dimensional accuracy. The A-series aluminum bearings provide consistent performance and durability under normal operating conditions. This product is backed by Sealed Power's quality assurance processes, ensuring reliable fitment and function. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandSealed Power
Part Number7144MA
ApplicationO.E. Replacement 1977-87 VIN Code "A"
Displacement231, Even Fire
Engine FamilyV6
ManufactureBuick
MaterialA-Series aluminum bearings
Set TypeMain Set
SizesStd-1-10-20-30-40

This part fits 398 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995BuickLeSabre3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1995BuickPark Avenue3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1995BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1995BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1995Oldsmobile883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1995Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1995PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1995PontiacFirebird3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1994BuickPark Avenue3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1994BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1994Oldsmobile883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1994Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1994PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993BuickCentury3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993BuickPark Avenue3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993BuickSkylark3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993ChevroletLumina APV3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993Oldsmobile883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993OldsmobileAchieva3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993OldsmobileCutlass Ciera3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993OldsmobileCutlass Cruiser3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993OldsmobileSilhouette3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1993PontiacGrand Am3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1993PontiacTrans Sport3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992BuickCentury3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992BuickPark Avenue3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992BuickSkylark3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992ChevroletLumina APV3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992Oldsmobile883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992OldsmobileAchieva3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992OldsmobileCutlass Ciera3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992OldsmobileCutlass Cruiser3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992OldsmobileSilhouette3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1992PontiacGrand Am3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1992PontiacTrans Sport3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991BuickCentury3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991BuickPark Avenue3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991BuickReatta3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991BuickSkylark3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991OldsmobileCutlass Calais3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991OldsmobileCutlass Ciera3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991OldsmobileCutlass Cruiser3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1991OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1991PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990BuickCentury3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990BuickReatta3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990BuickSkylark3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990OldsmobileCutlass Calais3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990OldsmobileCutlass Ciera3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990OldsmobileCutlass Cruiser3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1990OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1990PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989BuickCentury3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989BuickReatta3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989BuickSkylark3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989OldsmobileCutlass Calais3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989OldsmobileCutlass Ciera3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989OldsmobileCutlass Cruiser3.3LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1989OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1989PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988BuickReatta3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988BuickSkylark3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988OldsmobileCutlass Calais3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1988OldsmobileCutlass Ciera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1988PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987BuickSkylark3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileCalais3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987OldsmobileCutlass Ciera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1987PontiacGrand Am3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1987PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986BuickLeSabre3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986BuickRiviera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986BuickSkylark3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986OldsmobileCalais3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986OldsmobileCutlass Ciera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986OldsmobileDelta 883.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986OldsmobileToronado3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1986PontiacGrand Am3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1986PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985BuickCentury3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985Oldsmobile983.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985Oldsmobile983.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985OldsmobileCalais3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985OldsmobileCutlass Ciera3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985OldsmobileCutlass Ciera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985PontiacGrand Am3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1985PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1985PontiacParisienne3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984BuickCentury3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984BuickLeSabre4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984BuickRegal4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984BuickRiviera4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984OldsmobileCutlass Ciera3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984OldsmobileCutlass Ciera3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984OldsmobileToronado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1984PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1984PontiacParisienne3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983BuickCentury3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983BuickLeSabre4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983BuickRegal4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983BuickRiviera4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983Oldsmobile984.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983OldsmobileCutlass Ciera3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983OldsmobileToronado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1983PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1983PontiacParisienne3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982BuickCentury3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982BuickLeSabre4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982BuickRegal4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982BuickRiviera4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacDeVille4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacEldorado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacFleetwood4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982CadillacSeville4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982Oldsmobile984.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982OldsmobileCutlass Ciera3.0LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982OldsmobileToronado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982PontiacBonneville4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982PontiacGrand LeMans4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1982PontiacGrand Prix4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1982PontiacParisienne3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981BuickLeSabre4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981BuickRiviera4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981CadillacDeVille4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981CadillacEldorado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981CadillacFleetwood4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981CadillacSeville4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981ChevroletCamaro3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981ChevroletMonte Carlo3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981Oldsmobile984.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981OldsmobileCutlass3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981OldsmobileToronado4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1981PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacCatalina3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacFirebird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacLaurentian3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacLeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1981PontiacParisienne3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980BuickCentury3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980BuickLeSabre4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980BuickLeSabre3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980CadillacDeVille4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980CadillacFleetwood4.1LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980ChevroletCamaro3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980ChevroletCaprice3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980ChevroletImpala3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980ChevroletMonte Carlo3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1980ChevroletMonza3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileCutlass3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileCutlass Cruiser3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacBonneville3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacCatalina3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacFirebird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacLeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1980PontiacSunbird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979BuickCentury3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickCentury3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979BuickLeSabre3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickRegal3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickRiviera3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979BuickSkylark3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979ChevroletMonza3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979ChevroletMonza3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1979OldsmobileCutlass3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileOmega3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacCatalina3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacFirebird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacGrand Am3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacLeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacPhoenix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1979PontiacSunbird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978BuickCentury3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978BuickLeSabre3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978BuickRegal3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978BuickRegal3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978BuickSkylark3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978ChevroletEl Camino3.8LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978ChevroletMalibu3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978ChevroletMonte Carlo3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978ChevroletMonza3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978ChevroletMonza3.2LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1978OldsmobileCutlass3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileCutlass Calais3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileCutlass Salon3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileOmega3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacCatalina3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacFirebird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacGrand Prix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacLeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacPhoenix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1978PontiacSunbird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977BuickSkylark3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977OldsmobileCutlass3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977OldsmobileCutlass Supreme3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977OldsmobileDelta 883.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977OldsmobileOmega3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacCatalina3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacFirebird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacGrand LeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacLeMans3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacPhoenix3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1977PontiacSunbird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976BuickLeSabre3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976BuickSkylark3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1976PontiacSunbird3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1975BuickCentury3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1975BuickRegal3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1975BuickSkyhawk3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1975BuickSkylark3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1975OldsmobileStarfire3.8LV6N/AFits Engine Crankshaft Main Bearing Set with 1/2 inch Main Bolts and A-Series Aluminum Bearings in Standard size.
1973JeepCJ55.0LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1972JeepCJ55.0LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1972JeepWagoneer5.0LV8N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1971JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1970JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1969JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1968JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1967BuickSkylark3.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1967JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1966BuickSkylark3.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1966JeepCJ53.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1965BuickSkylark3.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.
1964BuickSkylark3.7LV6N/AFits standard size engine connecting rod bearings for A-Series aluminum engines.

* 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:

MS1822PMS7144ALMS960P

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

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