62-89 Chevy 194, 230, 250, 292 STRAIGHT 6- STEEL SHIM HEAD GASKET
Steel shim head gaskets have .020" compressed thickness.
*Roughly 1/2 point higher compression ratio compared to .040" composite head gaskets.
*Embossed to seal against extreme cylinder pressures.
*Use as stock replacement or high performance street and race applications.
*Up to 3.500" Bore Size.
Application: 1962-1989 Chevrolet Cars, Trucks, & Vans w/ 194-292" Inline Straight 6.