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Polini Transmission Kit for Vespa 125cc 3V Scooters PS-146-73

  • $300.99
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Logo Polini Performance Transmission Kit for Vespa 125cc and 150cc 3 Valve 4-Stroke Scooters. This kit is designed to improve acceleration on stock, untuned scooters.

Includes Variator, Ramp Plate, Slides, Variator Boss, 19x17 Roller Weights in 9g and 13.5g, and 35Kg Torque Spring. Fits the following 4 stroke models with 3 valve heads:

  • Piaggio: Fly 125 (2012+), Liberty 150 (2013-14)
  • Vespa: 946, LX 125 (2012-13), GTS 150, LT/LX 150 (2012+), Primavera 150, Sprint 150
Please note: the shim must be fitted between the pin and the fixed pulley.

  • Includes: Variator, Ramp Plate, Slides, Variator Boss, 19x17 Roller Weights in 9g and 13.5, High Temp Grease, and a 35Kg Torque Spring.