Camshaft Holder Rocker Assembly, 64mm Valves for 50cc 4-Stroke 139QMB Scooters

39mm Camshaft Holder Rocker Assembly with 64mm Valves for 50cc 4-Stroke 139QMB Scooters


This rocker assembly will work on most 50cc 4-stroke 139QMB Chinese Honda cloned scooters.


There are two types. One has a shorter head and 64mm valve stem length. If you have 69mm valve stem length and a taller head, you have the Type 2 engine.


**NOTE: PLEASE CHECK TO SEE WHICH LENGTH VALVES YOUR SCOOTER USES BEFORE PLACING AN ORDER!


This camshaft rocker arm will work on most Chinese 4-stroke Honda cloned scooters with brand names such as TaoTao, Lance, Tank, Roketa, SSR, NST, Motobravo, Boreem (BMS), KMD, JCL, Verucci, Diamo, Jonway, Baotian, X-Treme, Lifan, SUNL, Wildfire, Baron, Wolf Brand Scooters, Terminator, Baja, Schwinn, Kazuma, SYM, Kymco, Bashan, Znen, Avanti, Dotera, Yamati.