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47mm QMB139 Complete Non Emissions Cylinder Head

$49.99

47mm QMB139 Complete Non Emissions Cylinder Head

34 in stock

UPC / ASIN 718046968269 / B00X41UJ4E SKU: 151-259 Category: Tag:

50cc QMB139 4-stroke 47mm, Non Emissions Cylinder Head with 64mm Valves for use with 72cc Big Bore Kit!Please see our Warranty & Returns Policy. For Use with 72cc Big Bore KitValve Length: 64mmOverall Height: 59.5mmIntake Port Diameter: 17mmExhaust Port Diameter: 18mmIntake Bolt Hole Spacing: 44.5mmExhaust Bolt Hole Spacing: 50mm

Weight 40 oz
Dimensions 4 × 4 × 6 in
  • For Use with 72cc Big Bore Kit
  • Valve Length: 64mm
  • Overall Height: 59.5mm
  • Intake Port Diameter: 17mm
  • Exhaust Port Diameter: 18mm
  • Intake Bolt Hole Spacing: 44.5mm
  • Exhaust Bolt Hole Spacing: 50mm