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

What if the vehicle has been heavily modified from its original weight

Mercury Brougham 1967

2017-2020 Ford F-350 Super Duty SINGLE REAR WHEELS DUAL REAR WHEELS Vehicle Does Not Have Ford OEM Fender FlaresVehicle Applications: 2017-2020 Ford F-250 Super Duty Vehicle Does Not Have Ford OEM Fender Flares

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