Complete Variator Assembly.; CSC go., 139QMB Scooters Vespa Elettrica Requires 6 rivets ( sold

Requires 6 rivets ( sold separately)

Universal Mounting System: Features a quick-release clip system that attaches securely to almost any front or rear scooter rack in seconds

Universal Fit for Dual Drum Models: Compatible with any scooter or motorcycle using dual front and rear drum brakes with the same lever perch style

and 169cc engines with case codes: 157QMJ

Fits V9A and VMA1 (same as part 91412)

Complete Variator Assembly.; CSC go., 139QMB Scooters Vespa Elettrica Requires 6 rivets ( soldThis 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