Chung Yang 2mm Stroker Crank
2mm stroker crank from Chung Yang - increases the cc's of your motor.
30mm stroke - 2mm longer than stock 28mm stroke.
Forged, heat treated, and ground. Journal diameter same as stock G230RC crank.
Stock part on the Chung Yang CY29, CY29 Headkit and F270 motors.
Can be installed into any Zenoah or CY motor when used with a cylinder that is designed for the +2mm stroker crank.
Stock part on the Chung Yang CY29, CY29 Headkit and F270 motors.
Can be installed into any Zenoah or CY motor when used with a cylinder that is designed for the +2mm stroker crank.