2MM Goped Stroker Crank / Crankshaft - Increases displacement and cc's of your motor.

Forged, heat treated, and ground. Journal diameter same as stock G230RC crank. Must be used with additional base gaskets or head kit with additional copper head gaskets.

30mm stroke - 2mm longer than stock 28mm stroke for most RC-style motors

Fits Zenoah G23LH / G230RC / G260RC. Also fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines.

*Notes: requires modifications and/or additional base gaskets for installation. Make sure that you have proper squish clearance before using this product. LH engines may also require replacing crank bearings with RC ones. May require modifications to the piston for proper journal clearance on the piston skirt.
Stroker 2mm Crank Crankshaft - Goped R/C Car