Moroso 38315 - Moroso SB-Chevy Rear Main Seal Adapter Kit
Moroso #710-38315SB-Chevy Rear Seal Adapter, Use with New Style Oil Pan (1986 and Newer Blocks with 1-Piece Rear Seal) |
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Allows the use of 86-earlier SB-Chevy crankshafts and oil pans (with 2-piece rear main seal) in 87-92 blocks (with 1-piece rear main seal). Billet aluminum adapter is machined to accept the factory oil pan seal, instead of having to fill up the adapter with silicone. Includes fasteners, and will work with pre-80 oil pans.
