Dr. Pulley QMB139 Variator Kit

$114.99

In stock

  • Includes Instructions
  • Includes Rear Plate Sliders
  • Does Not Include Roller or Slider Weights
  • Drive Face Outer Diameter (A): 89mm
  • Boss Inner Diameter (C): 14mm
  • Boss Outer Diameter (B): 20mm
  • Ramp Plate Inner Diameter (D): 14mm
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SKU: 169-266 Category:

LogoDr. Pulley Performance Variator Assembly V 161300 for 50cc 4-stroke QMB139 engines.

  • Specially Designed Ramp Shape
  • Extended Ramp Length
  • Adjustable Boss Length
  • Racing Type Ramp Plate

Additional information

Weight 1.8 lbs

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Dr. Pulley QMB139 Variator Kit