Universal Parts Carburetor QMB139 50cc 4-stroke - 20mm
$39.99
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Universal Parts Carburetor Type-2 (20mm Intake) for 50cc 4-stroke QMB139 engines. Includes electric choke and accelerator pump. Typically this carburetor is used on QMB139 engines that come stock with a 70cc+ displacement or on QMB139 scooters that have a big bore kit installed. Inner Diameter (intake): 20mm Outer Diameter (air filter mount): 38mm Outer Diameter (intake side): 28mm Electric Choke (plug style): 2-pin, male Accelerator Pump Main Jet Size: #78 Idle Jet Size: #33
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