50cc QMB139 Cylinder Head – Non-Emissions

Original price was: $39.99.Current price is: $12.00.

1000 in stock

Cylinder Head for 50cc 4-stroke QMB139 engines.

  • Bore: 39mm
  • Exhaust Bolt Hole Spacing: 49.75mm
  • Intake Bolt Hole Spacing: 44.75mm