Fel-Pro 1-Piece Rear Main Seal - Rubber - GM LS-Series 1425001 Boss 302 and 351 Windsor

Boss 302 and 351 Windsor

Single pattern/overlap reduced for restricted intake classes (Late model stock) 1/4 mile track/long rod applications

Slugs not included – order slugs here

Chrome moly driveshafts

Fel-Pro 1-Piece Rear Main Seal - Rubber - GM LS-Series 1425001 Boss 302 and 351 WindsorProduct Description: Rear Main Seal 1 Piece Rubber GM LS Series Fel Pro is the leading brand of replacement and performance automotive gaskets and sealing products. Fel Pro is recognized as the industry leader for premium replacement gaskets and seals for cars, SUVs, and light and medium duty trucks. They manufacture high quality solutions for everything from specific system repairs to complete engine overhauls. Fel Pro also offers specialty sealing