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47mm QMB139 Cylinder Kit

$59.99

47mm QMB139 Cylinder Kit

20 in stock

SKU: 151-255 Category: Tag:
Weight 2.5 lbs
Dimensions 4 × 4 × 6 in
UPC

Details

50cc QMB139 4-stroke 47mm, Performance Cylinder Kit. Upgrades to 72cc! Kit includes cylinder, piston, rings, piston pin, cir clips, head gasket, and base gasket.Please see our Warranty & Returns Policy.*You may need to modify your engine case to accommodate the larger cylinder. Upgrades to 72cc Cylinder Bore: 47mm Cylinder Sleeve Outer Diameter: 52.7mm Wrist Pin Diameter: 13mm Total Piston Height: 34.4mm Compression Height (from center of wrist pin hole to top edge of piston): 17.25mm