Polini
Polini Hi-Speed Variator Kit - Genuine Buddy & Roughhouse 50
Description
Polini Hi-Speed Variator Kit — complete CVT upgrade for Genuine Buddy 50 and Roughhouse 50 2-stroke scooters. Replaces the entire variator assembly with performance-spec components including a 25-degree ramp plate and two sets of matched roller weights for tuning flexibility right out of the box. ISO 9001 manufactured in Italy by Polini.
Kit Contents:
- 1x variator
- 1x 25-degree ramp plate
- Slider guides (blue)
- 1x variator boss
- 1x boss shim
- 6x 16x13mm roller weights at 5.6g
- 6x 16x13mm roller weights at 7.7g
Key Features:
- Complete kit — everything needed for a full CVT variator upgrade
- 25-degree ramp plate improves acceleration and mid-range response over stock
- Two roller weight sets (5.6g and 7.7g) for tuning to your riding style
- Direct-fit for Genuine Buddy 50, Roughhouse 50, and PGO 50cc 2-stroke platforms
- ISO 9001 manufactured in Italy by Polini — 60+ years of CVT engineering
Specifications:
| Spec | Detail |
|---|---|
| Ramp plate angle | 25 degrees |
| Roller weight size | 16x13mm |
| Roller weights included | 5.6g and 7.7g sets (6 each) |
| Engine type | 2-stroke 50cc |
| MPN | 241.490 |
| SKU | 146-60 |
| Origin | Made in Italy |
Compatibility:
- Genuine Buddy 50 (2-stroke)
- Genuine Roughhouse 50 (2-stroke)
- PGO 50cc 2-stroke scooters
Watch: Polini Hi-Speed Variator Video
Off-road / competition use only. Not intended for use on pollution-controlled vehicles. Check local laws before installing. Not covered under warranty.
Product Diagrams
Features
Specifications
Brand: Polini | SKU: 146-60 | MPN: 241.490 | Ramp plate angle: 25° | Roller size: 16x13mm | Roller weights: 5.6g and 7.7g sets | Engine: 2-stroke 50cc | Kit includes: Variator, ramp plate, slider guides, boss, shim, roller weights | Origin: Italy
Model Fitments
Genuine Buddy 50 (2-stroke) | Genuine Roughhouse 50 (2-stroke) | PGO 50cc 2-stroke scooters | CVT variator position | Racing / off-road use only