Cometic C8288 Copper Base Gasket 0.020" Thick for Honda CB750 750-836cc

The Cometic C8288 is a precision-engineered copper base gasket designed for Honda CB750 SOHC engines with 70.5mm bore configurations. This high-performance gasket is specifically manufactured for big bore applications ranging from 750cc to 836cc, making it an essential component for performance engine builds.

Key Features:

• 0.020" (0.5mm) thickness allows precise adjustment of cylinder deck height
• Constructed from premium copper material for superior heat dissipation and sealing
• Designed for 70.5mm bore applications on Honda CB750 2-valve engines
• Compatible with Honda CB750K 1971-1978 models and big bore performance builds
• Enables fine-tuning of piston-to-head squish area for optimal combustion
• Essential for 811cc-836cc big bore kits and performance applications

Copper base gaskets are the preferred choice for performance engine builders due to their ability to withstand extreme cylinder pressures and temperatures. The 0.020" thickness provides the ideal balance for big bore applications, ensuring proper compression ratios and reliable sealing. This gasket is crucial when building stroker motors or installing aftermarket big bore piston kits on classic Honda CB750 SOHC motorcycles.