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CY +1mm Crankshaft 28mm Stoke

CY +1mm Crankshaft Assembly

 1mm stroker crank from Chung Yang - increases the cc's of your motor. 28mm stroke - 1mm longer than stock 28mm stroke. Forged, heat treated, and ground. Journal diameter same as stock G230RC crank. Fits Zenoah G23LH , G230RC /, G260RC. Also fits Chung Yang CY23RC / CY26RC / CY27RC / GP290 engines.

Note: May require modifications to the piston for proper journal clearance on the piston skirt

For more information, please visit this products webpage.

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