Polini Transmission Kit for Vespa 125cc 3V Scooters
Polini Transmission Kit for Vespa 125cc 3V Scooters
$293.59
2 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
DESCRIPTION: 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, 19×17 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 150Please note: the shim must be fitted between the pin and the fixed pulley.Includes: Variator, Ramp Plate, Slides, Variator Boss, 19×17 Roller Weights in 9g and 13.5, High Temp Grease, and a 35Kg Torque Spring.Piaggio, Vespa
NOTE: the shim must be fitted between the pin and the fixed pulley.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, 4-Stroke
- Fits Models / Common Applications: Vespa and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Vespa?
A: This SKU is listed with Vespa model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2.7 lbs |
|---|---|
| Dimensions | 13 × 10 × 4 in |
Improve acceleration on your Vespa or Piaggio 3-valve 4-stroke scooter with this complete Polini performance transmission kit. Designed specifically for 125cc and 150cc 3V (3-valve) engines, the kit replaces the entire CVT variator assembly with performance-spec components including a matched ramp plate, two roller weight options for tuning, a 35kg torque spring, and high-temp grease — everything needed for a full CVT upgrade in one box.
Note: The shim must be fitted between the pin and the fixed pulley during installation.
This product is intended for off-road use only. This product is not intended for use on public roads or land.
What’s Included
- Variator
- Ramp plate (fixed pulley)
- Slides
- Variator boss
- 19x17mm roller weights — 9g and 13.5g sets for tuning
- 35kg torque spring (blue)
- High-temperature grease
- Shims/washers
| Spec | Detail |
|---|---|
| Roller weight size | 19x17mm |
| Roller weights included | 9g and 13.5g sets |
| Torque spring | 35kg (Blue) |
| Engine compatibility | 125cc & 150cc 3-valve (3V) 4-stroke |
| Polini SKU | 241.710 |
| Origin | Made in Italy |
| Brand | Polini |
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| Make | Model | Years |
|---|---|---|
| Vespa | 946 | All |
| Vespa | LX 125 | 2012–2013 |
| Vespa | GTS 150 | All 3V |
| Vespa | LT 150 | 2012+ |
| Vespa | LX 150 / Primavera 150 / Sprint 150 | 2012+ |
| Piaggio | Fly 125 | 2012+ |
| Piaggio | Liberty 150 | 2013–2014 |
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