Performance head gasket line is the engine repair solution for high performance engines. They're specifically designed to handle higher compression ratios, special cam timing and higher operating temperatures. In addition, they're ideal for engines that are supercharged, turbocharged or use nitrous oxide. In the brutally tough environment that typifies a performance engine, performance head gaskets deliver superior sealing performance.
Features- Engine Compatibility - 427/ 454/ 502 Big Block Chevy
- Material - Steel Core Laminate
- Bore Diameter - 4.540 in.
- Compression Thickness - 0.039 in.
- Year - 1963-2000
- Fits for Chevrolet and it's various models