Engine Rocker Arm for 1964-1979 Oldsmobile/Buick/Pontiac 4.3L 6.6L (Cutlass, Delta 88, Cutlass Supreme, Vista Cruiser) MR-890
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The Melling Engine Push Rod (part number MPR-307) is a direct-fit replacement for 1968-1979 Oldsmobile, Pontiac, Buick, and Cadillac vehicles with 4.3L, 6.6L, and 5.7L engines.
Features:
Specifications:
| Product Grade | Standard Replacement |
| Drilled | Yes |
Fits: 1968-1979 Oldsmobile, Pontiac, Buick, Cadillac, and Chevrolet models including Delta 88, Cutlass, Cutlass Supreme, Cutlass Salon, Vista Cruiser, 98, Custom Cruiser, F85 and more - 4.3L, 6.6L, and 5.7L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Sealed Power RP-3174, General Motors 398687, Pioneer PR-307, TRW 48121, Mcquay-Norris RP169, Mcquay-Norris RP291, SB International 190-1411, Elgin PR-307