Variator Kit Dr. Pulley - High Performance QMB139 for WOLF JET 50 > Part #169GRS266
Grand Rapids Scooter
Transmission Parts
Dr. Pulley Performance Variator Assembly V 161300 for 50cc 4-stroke QMB139 engines.
- Specially Designed Ramp Shape
- Extended Ramp Length
- Adjustable Boss Length
- Racing Type Ramp Plate
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