Mr. Gasket 1131G - Performance Head Gasket

Mr. Gasket 1131G - Performance Head Gasket

Head Gasket - Shim - 4.370 in Bore - 0.020 in Compression Thickness - Steel - Big Block Chevy - Each

Performance Head Gasket; Embossed Steel Shim; Gasket Bore 4.370 in.; 0.020 in. Compressed Thickness;

Mr. Gasket Steel Shim Cylinder Head Gaskets are for high performance street machines, drag racing and oval track racing. With today's extreme compression ratios you need stronger more durable gaskets. Mr. Gasket steel shim gaskets are made from .020 inch steel shim stock which is thinner than most composite gaskets increasing engine compression. Stress formed embossments will seal the extreme cylinder pressure.

• Steel Shimmed For Perfect Sealing
• Increases Engine Compression
• High Temp Silicone Coated To Prevent Leaks
• Stress Formed Embossments