Proform Reinforced Aluminum Differential Cover - GM 12-Bolt - Gray Crinkle COM1601-1 2-Piece Rear Main Seal

2-Piece Rear Main Seal

and ease of use

Universal dual pattern carb flange accepts spread bore (Quadrajets) and square bore carbs

Thread Size: M6 x 1

JOES Heavy Duty Start Button comes standard with a weather proof rubber boot on the front and works great for both asphalt and dirt track racing

Proform Reinforced Aluminum Differential Cover - GM 12-Bolt - Gray Crinkle COM1601-1 2-Piece Rear Main SealProduct Description: Differential Cover Reinforced Main Cap Bolts Magnetic Drain Plug Included Aluminum Gray Crinkle Powder Coat GM 12 Bolt PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM manufactures Parts that Perform! We feature PROFORM Performance Parts, PROFORM Parts, PROFORM Shift Lights, PROFORM Mechanical Secondary Carburetors, PROFORM Engine Tools, PROFORM starters, PROFORM