Rear Seal Adapter MO38315 Belts and an enlarged bypass area

and an enlarged bypass area ensure a smooth flow rate throughout any RPM rang

Max-Lift BSR 1

Filter Re-Oiling Amount: 1

Hex Head Black Oxidefits SB Chev (With Standard 2-Piece Pan Gasket)

and is specially pleated to increase the contaminant-capturing surface area

Rear Seal Adapter MO38315 Belts and an enlarged bypass areaRear Seal AdapterSuit 86 On SB Chev (Converts 1 piece Rear Main Seal To 2 Piece) MO38315 38315 Converts one piece rear main seal on 1986 and newer Small Block Chevy blocks to the old style, two piece rear seal when installing the old style crankshaft in the newer style blocks Available for use with both new style oil pan (1986 and newer blocks with one piece rear seal), and old style oil pan (pre 1980 blocks with driver side dipstick) Manufactured