honda ruckus metropolitan NPS50 Dr. Pulley QMB139 Variator Kit

Description

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 Face Plate
Includes Instructions
Includes Rear Plate Sliders
Does Not Include Roller or Slider Weights
Drive Face Outer Diameter (A): 89mm
Boss Inner Diameter (C): 14mm
Boss Outer Diameter (B): 20mm
Ramp Plate Inner Diameter (D): 14mm
Starter Drive Plate Inner Diameter Peak to Peak (H): 13mm
Starter Drive Plate Outer Diameter Valley to Valley (G): 14mm