Chung Yang 2 bolt 35mm big bore kit, 26.9cc. Kit includes 2-bolt 35mm cylinder, piston, ring, clips,..
Chung Yang 36mm big bore kit for 2 bolt engines. Kit includes cylinder, piston, ring, pin, clips, be..
Billet aluminum enclosed clutch drum carrier for the HPI Racing Baja 5b r/c buggy. Enclosed design k..
Billet aluminum 54mm clutch case for CY RC engines. This is a direct replacement for the cast alumin..
Complete 54mm clutch assembly for Zenoah engines. These are brand new genuine Zenoah clutch as..
CY F230 & F270 4-bolt crankcase assembly. Includes bearings and seals installed. Also includes crank..
Replacement crankcase assembly for Zenoah RC and CY RC engines. Includes seals, bearings, and snap r..
Chung Yang cylinder for 29cc engine with CY head kit. 35mm bore size with 30mm(+2) stroker. Th..
Machined cylinder kit for the ADA Racing Zenoah G290RC stroker head kit. Includes machined cyl..