Universal Parts 50mm QMB139 Non Emissions Head - 69mm Valves
Regular Price(MSRP)
$70.00
Season Special
$50.99
50cc QMB139 4-stroke 50mm, Non Emissions Cylinder Head with 64mm Valves for use with 81.3cc Big Bore Kit! (See Related Items)
*You may need to modify your engine case to accommodate the larger cylinder.
50cc QMB139 4-stroke 50mm, Non Emissions Cylinder Head with 64mm Valves for use with 81.3cc Big Bore Kit! (See Related Items)
*You may need to modify your engine case to accommodate the larger cylinder.