HKS 1.2mm HGK Engine Overhaul RB26 Stopper Head Gasket Kit

This is the HKS 1.2mm HGK Stopper Head Gasket Kit, specifically made for the RB26 engine. If you're rebuilding the top end of your RB26, this kit is designed to provide a solid seal between the cylinder head and the engine block, which is crucial for maintaining proper compression and preventing coolant and oil from mixing.

HKS has engineered this head gasket with a stopper design, which means it has a raised bead around the combustion chamber and water passages. This raised bead creates a tighter seal under clamping pressure, helping to prevent blowouts and leaks, especially in high-performance applications. The 1.2mm thickness is a common choice for rebuilding or slightly modifying an RB26, offering a good balance for maintaining stock compression ratios or making minor adjustments. The kit includes all the necessary components for a complete overhaul of the head gasket sealing surface, ensuring you have what you need to get the job done right.

When installing a head gasket like this, it's important to ensure both the cylinder head and the engine block surfaces are perfectly clean and flat. Always follow the manufacturer's torque sequence and specifications precisely, as this is critical for achieving the correct clamping force and ensuring the gasket performs as intended. This kit is a well-built option for anyone looking to restore or enhance the sealing integrity of their RB26 engine.