Product Details
Vehicle Fitment & Compatibility
385 applicationsView all 385 vehicle applications
Key Features
This Mr. Gasket Rear Main Seal is made from Viton® Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it's double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.
Fits 1986 & Later Chevrolet Small Block with 1-Piece Seal
- Repairs That Leaky Rear Main Sail
- Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
- Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals
About this product
Fits 1986 & Later Chevrolet Small Block with 1-Piece Seal



