Dr. Pulley Vespa Variator Kit – 44mm Boss

Dr. Pulley Performance Variator Assembly V201503M1 to view the Suggested Dr. Pulley Roller Set Up 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
SUPPORTED MODELS: Piaggio, Vespa