Airsal 50mm Piston Kit for QMB139 50cc

SKU: 158-4

This item is IN STOCK

Current Stock: 5

This is a high compression piston! .5mm taller than most standard 50mm pistons.

*There may be clearance issues if used in conjunction with a stroker crank.
  • Upgrades to 81.3cc
  • Piston Diameter: 50mm
  • Compression Height of Piston: 20mm
Kymco, QMB139 50cc/49cc , SYM, Various unlisted makes/models