Stef's Rear Main Seal Adapter - 1-Piece Seal to 2-Piece Crank Seal - Big Block Chevy 601-22S-WR Cast Aluminum Flange

Cast Aluminum Flange

1975-1990 Chevrolet Caprice

Size: 5-1/2" Tall

MBRP manufactures high-performance exhaust systems for many makes and models of imported and domestic vehicles

Number 148

Stef's Rear Main Seal Adapter - 1-Piece Seal to 2-Piece Crank Seal - Big Block Chevy 601-22S-WR Cast Aluminum FlangeProduct Description: Rear Main Seal Adapter 1 Piece Block to 2 Piece Crank Big Block Chevy While STEF'S Fabrication Specialties offers many oil pan types and designs for most forms of motorsports, they all share one thing in common; method of manufacture. All STEF'S oil pans are fixture assembled and 100% heli arc welded inside and out to produce a fully fabricated product. Unlike some brands which use OEM, IMPORTED, or OEM look a like dissimilar