Cylinder Head
Stock parts for 49cc / 50cc 4-stroke QMB139 engines. This engine is one of the most popular 50cc 4-stroke engines used in Chinese & Taiwanese scooters.
New Products For April - FULL-SIZE SCOOTERS PARTS
Valve Oil Seal for 50cc 4-stroke QMB139... |
Valve Washer size 16x23 for 50cc 4-stro... |
Outer Valve Spring for 50cc 4-stroke QM... |
|
Inner Valve Spring for 50cc 4-stroke QM... |
Valve Spring Seat for 50cc 4-stroke QMB... |
Valve Keepers for 50cc 4-stroke QMB139 ... |
|
|