Universal Parts QMB139 64mm Valve Rebuild Kit
$15.99
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Universal Parts 64mm 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 & exhaust): 64mm Shaft Diameter (intake & exhaust): 5mm Intake Valve Diameter: 18.4mm Exhaust Valve Diameter: 16mm
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