Free Shipping orders over $150

Hoca 50mm QMB139 Performance Cylinder Kit

$114.99

Hoca 50mm QMB139 Performance Cylinder Kit

20 in stock

SKU: 169-54 Category: Tags: ,
Weight 2.2 lbs
Dimensions 4 × 4 × 6 in
UPC

Details

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.Please see our Warranty & Returns Policy. We recommend that you use our QMB139 performance cylinder head (see Related Items) with this set as some stock cylinder heads will not fit. Use with an un-modified stock head can cause serious engine damage. *You may need to modify your engine case to accommodate the larger cylinder. We recommend that you use our QMB139 performance cylinder head (see Related Items) with this set as some stock cylinder heads will not fit. Upgrades to 80cc Cylinder Bore: 50mm Cylinder Sleeve Outer Diameter: 54.9mm Wrist Pin Diameter: 13mm Total Piston Height: 34.8mm Compression Height (from center of wrist pin hole to top edge of piston): 18.3mm

Product Search

eltoro