Canton SB Chevy Rear Seal Adapter P205Z 87-96 F-Series 302/351 Twin 56MM

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Canton SB Chevy Rear Seal Adapter P205Z 87-96 F-Series 302/351 Twin 56MMThis SBC rear main seal adapter converts ? 86 and newer blocks with one piece rear main seals to accept an older style two piece seal crank shaft. The adapter is essential when installing an early style (pre ? 86) crankshaft into ? 86 and newer blocks. When using this adapter an oil pan for a pre 86 block with a right side dipstick must be used. Made from Billet aluminum, hardware included. Canton Racing Products has been building oil pans and engine