Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258)
Product Code:151-258
Availability:Usually ships the same business day
Regular Price(MSRP)
$125.91
Season Special
$94.76
Sale 25%
(You save)
Universal Parts 50mm Big Bore Cylinder Kit for 50cc 4-stroke QMB139 engines. Upgrades to 81.3cc based on a stock stroke of 41.4mm! Includes cylinder, piston, pin, circlips, rings, head gasket and base gasket.
*You may need to modify your engine case to accommodate the larger cylinder.
Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258)
Regular Price(MSRP)
$125.91
Season Special
$94.76
Sale 25%
(You save)
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Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258)
Universal Parts 50mm Big Bore Cylinder Kit for 50cc 4-stroke QMB139 engines. Upgrades to 81.3cc based on a stock stroke of 41.4mm! Includes cylinder, piston, pin, circlips, rings, head gasket and base gasket.
*You may need to modify your engine case to accommodate the larger cylinder.