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Engine Pro 31-12639249
LS Series Rear Main Housing Gasket; Avanti / Buick / Cadillac / Chevrolet / Pontiac / Saab V8 LS1 /LS2 / LS3 / LS4 / LS6 / LS7 / LS9 / LSA Engine Rear Main Housing Gasket
EngineQuest EQ-RSH349
Chevy Pre-1985 SBC Chevy Rear Main Seal Conversion Early Adaptor; Enables a rebuilder to install a 2-piece design crankshaft in a one-piece seal design block. Billet aluminum. Alignment tool required for installation.
EngineQuest EQ-RSH350
Chevy Sbc Rear Main Seal Conversion Adaptor 1986 + Up; Enables a rebuilder to install a 2-piece design crankshaft in a one-piece seal design block. Billet aluminum. Alignment tool included for easy installation. Uses a 1986 and later 1-pc rear main style oil pan and gasket.
