Dr. Pulley Performance Variator Assembly for 50cc 2-stroke Minarelli 1PE40QMB Jog engines. Specially Designed Ramp Shape
Extended Ramp Length
Adjustable Boss Length
Racing Type Ramp Plate
Includes Instructions
Includes Sliders
Does Not Included Roller Weights
Number of Splines: 17
Drive Face Outer Diameter (A): 94mm
Boss Inner Diameter (C): 13mm
Boss Outer Diameter (B): 18mm
Ramp Plate & Fan Inner Diameter Peak to Peak (E & H): 12mm
Ramp Plate & Fan Inner Diameter Valley to Valley (D & G): 13mm
SUPPORTED MODELS: 41QMB 50cc 2-stroke
