-40%
Mr. Gasket 1131G Steel Shim Head Gasket 1965-1990 BB Chevy 396-454 4.370"
$ 13.6
- Description
- Size Guide
Description
Fits 1965-1990 Chevrolet 396-454 Big Block. 4.370 Inch Bore, .020 Inch Compressed ThicknessManufactured from .020" steel shim stock.
Thinner than composition head gaskets - increases engine compression.
Stress formed embossments seal extreme cylinder pressures.
For high performance street, drag race and oval track use.