Camshaft Cam Holder Seat with Rocker Arms GY6 49CC 50CC 139QMB Scooter 64mm Valves

Brand new rocker arms camshaft holder assembly for GY6 49CC 50CC 139QMB P139QMB engine using 64mm valves 

Fitment:

Chinese & Japanese 49cc 50cc GY6 engine based Scooter, Kids ATV, Moped

Redcat Kazuma Roketa Sunl Taotao Jonway Znen BMS Lance Eagle JCL Kinroad NST SSR Peace Sports GY6 50cc Scooter & ATV

50mm across all mounting holes, please note this rocker arms assembly only works for 64mm valves, will NOT work for 69mm head, we also have the 69mm in stock.