Copper gasket is .040" (1mm) thick, double the thickness of a stock gasket.
By installing this gasket, you will increase your squish clearance, allowing installation of stroker crankshafts for increased engine displacement. This stronger gasket resists leaking and blowout.
Reuseable.
Fits Zenoah G230RC / G260RC engines.
Also fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines.

