Product Details
DESCRIPTION: Universal Parts 69mm Valve Assembly for 50cc 4-stroke QMB139. Includes intake and exhaust valves, inner and outer springs, valve washers, valve seals, valve keepers, and valve retainers. Valve Length (intake and exhaust): 69mm Shaft Diameter (intake and exhaust): 5mm Intake Valve Diameter: 18.5mm Exhaust Valve Diameter: 16mm QMB139 50cc/49cc
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 5 × 5 × 2 in |





