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47mm QMB139 Non-Emissions Head - 69mm Valves
47mm QMB139 Non-Emissions Head - 69mm Valves
47mm QMB139 Non-Emissions Head - 69mm Valves
  1. 47mm QMB139 Non-Emissions Head - 69mm Valves
  2. 47mm QMB139 Non-Emissions Head - 69mm Valves
  3. 47mm QMB139 Non-Emissions Head - 69mm Valves

47mm QMB139 Non-Emissions Head – 69mm Valves

Original price was: $49.99.Current price is: $15.00.

1000 in stock

50cc QMB139 4-stroke 47mm, Non-Emissions Cylinder Head with 69mm Valves for use with 72cc Big Bore Kit!

  • For Use with 72cc Big Bore Kit
  • Valve Length: 69mm
  • Overall Height: 59.5mm
  • Intake Port Diameter: 17mm
  • Exhaust Port Diameter: 18mm
  • Intake Bolt Hole Spacing: 44.5mm
  • Exhaust Bolt Hole Spacing: 50mm

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