About
About
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 on any Zenoah/CY 32mm-36mm motor as long as cylinder accommodates the longer +2mm stroke
Stock part on the Chung Yang CY29, CY29 Headkit and F270 motors.
Can be installed on any Zenoah/CY 32mm-36mm motor as long as cylinder accommodates the longer +2mm stroke