Dr. Pulley Vespa Variator Kit - 44mm Boss (169-362)

Dr. Pulley Performance Variator Assembly V201503M1 for the Vespa GTS250 and Vespa GTS300.

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

Please click here to view the Suggested Dr. Pulley Roller Set Up for Piaggio/Vespa 125cc-300cc scooters.

Please click here to view Important Installation Information for Dr. Pulley Variators.

• Includes Slide Pieces
  
• Does Not Included Roller Weights
• Number of Splines: 21
• Drive Face Outer Diameter (A): 120.5mm
• Boss Inner Diameter (C): 17mm
• Boss Outer Diameter (B): 26.9mm
• Boss Length: 44mm
• Ramp Plate Inner Diameter Valley to Valley (D): 17.15mm
• Ramp Plate Inner Diameter Peak to Peak (E): 16.5mm