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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Mounting Distance (eye to eye): 268mm (10
Whether you are commuting on urban sidewalks or cruising the neighborhood
3 Hex Head Wrenches - 8mm
Venturi Diameter: 32mm
Silencer Tube for Filter
Universal Parts QMB139 Cylinder & Head Kit - 69mm Valves Options:39 Mounting Distance (eye to eye):50cc QMB139 4 stroke Cylinder and Head Kit With 69mm Valves. Choose from 39mm, 47mm or 50mm bore in the Drop Down Box. 47mm Bore Upgrades your Scooter to 72cc! 50mm Bore Upgrades your Scooter to 81. 3cc! Kit includes complete cylinder head, cylinder, piston, rings, piston pin, cir clips, head gasket, and base gasket. *You may need to modify your engine case to accommodate the larger cylinder. Cylinder Bore: Choose from 39mm, 47mm or 50mm Cylinder
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