Hoca 50cc QMB139 4-stroke 50mm, Racing Big Bore Cylinder Set. Kit includes cylinder, piston, rings, piston pin, cir clips, head gasket, and base gasket. Hoca Performance Cylinder Kit Specifications: Upgrades to 80cc Cylinder Bore: 50mm Cylinder Sleeve...
Regular Price(MSRP)
$161.00
Season Special
$116.99