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Load image into Gallery viewer, 47mm QMB139 Non-Emissions Head - 69mm Valves
Load image into Gallery viewer, 47mm QMB139 Non-Emissions Head - 69mm Valves
Load image into Gallery viewer, 47mm QMB139 Non-Emissions Head - 69mm Valves
ON SALE
47mm QMB139 Non-Emissions Head - 69mm Valves

47mm QMB139 Non-Emissions Head - 69mm Valves

  • Your Cart Subtotal$49.99

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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