Dr. Pulley Performance Variator Assembly V201201 for the Fits and compatible with Yamaha Zuma 125, Fits and compatible with Yamaha Cygnus 125, Fits and compatible with Yamaha GTR 125 & Fits and compatible with Yamaha BWS 125. Fits 5ML engines found in 2009-2021 Zuma 125's. Specially Designed Ramp Shape
Extended Ramp Length
Adjustable Boss Length
Racing Type Ramp Plate
Includes Slide Pieces Does Not Include Roller Weights
Number of Splines: 15
Drive Face Outer Diameter (A): 117.5mm
Boss Inner Diameter (C): 16mm
Boss Outer Diameter (B): 20.9mm
Boss Length: 48mm Ramp Plate Inner Diameter Valley to Valley (D): 16mm
Ramp Plate Inner Diameter Peak to Peak (E): 14.2mm
SUPPORTED MODELS: Fits and compatible with Yamaha Zuma 125
