Complete Variator Assembly.; CSC go., 139QMB Scooters 90 1977) ensure durability and consistent

1977) ensure durability and consistent quality

A precision needle bearing inside the throttle tube eliminates internal friction for a smooth

Gatecrasher 50

Part 94784

Complete Variator Assembly.; CSC go., 139QMB Scooters 90 1977) ensure durability and consistentThis variator assembly works with CSC go. scooters and bikes equipped with 139QMB engines. The assembly includes both pulley halves, ramp plate, drive boss and a set of six roller weights. Original Parts For Scooters SKU 151 219 equivalent. Specifications: Drive Face Outer Diameter: 88mm Drive Face Inner Diameter: 20mm Drive Face Spline Count: 12 Spline Count: 19 Ramp Plate Inner Diameter: 14mm Drive Boss: 20mm Roller Weights (set of 6, 16x13): 6. 5g