Description
These gaskets are .312 inch thick. That's substantially thicker than stock which can allow for additional valve train clearance.
Fits Chevrolet 396,402,427,454,502 Gen IV, Gen V and Gen VI Big Block.
Fits Chevrolet 396,402,427,454,502 Gen IV, Gen V and Gen VI Big Block.
Features:
- This Gasket Has A Cork Rubber Blend
- Provides Excellent Sealing And Durability
- Extra Thick For The Hard To Seal Applications