GM Head Gasket - RH LSX Block 4.200 Bore

The GM Head Gasket - RH LSX Block 4.200 Bore is a critical sealing component designed specifically for high-performance GM LSX-based engine builds. This right-hand gasket is ideal for those rebuilding or refreshing LSX engines, whether for classic muscle car restorations or modern performance applications.

Manufactured by FEL-PRO, this head gasket is engineered to withstand extreme combustion pressures and thermal cycling typical of LSX engines. Its design ensures a reliable seal across the deck surface, preventing coolant and oil leakage between the cylinder head and block, which is crucial for maintaining engine performance and longevity.

Engine builders and performance mechanics trust FEL-PRO head gaskets for their consistent sealing capabilities during high-RPM driving and racing conditions. This gasket is specifically designed for RH cylinder head installation on LS or LSX platforms, ensuring compatibility and optimal performance.