Dr. Pulley Performance Variator Assembly for 90cc 2-stroke Minarelli 1E50QMF Jog engines.
Specially Designed Ramp Shape
Extended Ramp Length
Adjustable Boss Length
Racing Type Ramp Plate
Dr. Pulley Jog 90 Variator Kit Specifications - Includes Instructions
- Includes Sliders
- Does Not Included Roller Weights
- Number of Splines: 15
- Drive Face Outer Diameter (A): 94mm
- Boss Inner Diameter (C): 16mm
- Boss Outer Diameter (B): 21mm
- Ramp Plate & Fan Inner Diameter Peak to Peak (E & H): 14mm
- Ramp Plate & Fan Inner Diameter Valley to Valley (D & G): 16mm