Piaggio OEM CVT roller weight MPN 842870 — angled front view of green cylindrical composite polymer roller showing machined metal center insert with center bore; 21x17mm 11.2g roller for Vespa GTS 250 / GTV 250 and Piaggio MP3/X8/Xevo 250cc Quasar; 6 required per variator assembly, sold individually
PIAGGIO
Piaggio OEM Roller Weight 21x17 11.2g - Vespa GTS/GTV 250
Description
Genuine Piaggio OEM roller weight (MPN: 842870) for the 250cc Quasar-engined Vespa GTS 250, GTV 250, and Piaggio MP3/X8/Xevo 250 models. Green cylindrical composite polymer roller with machined metal center insert and center bore — calibrated to the exact 11.2g specification for the 250cc Quasar engine’s powerband. Replaces flat-spotted or out-of-round rollers that cause shifting lag, hesitation, and loss of top speed.
NOTE: Sold individually. Six (6) rollers are required to fully service your variator assembly. Please update your quantity accordingly before checkout.
Key Features:
- Genuine Piaggio OEM — exact 11.2g calibration for 250cc Quasar engine powerband
- Green composite polymer outer shell with machined metal center insert and bore
- Eliminates shifting lag and hesitation caused by flat-spotted or out-of-round rollers
- Restores smooth CVT ramp plate travel and factory top speed
- High-durability engineering polymer — minimizes internal friction and outlasts generic aftermarket rollers
- Sold individually — 6 required per variator service | Replace every variator service interval | Made in Italy
Specifications:
- Brand: Piaggio / Vespa OEM
- SKU / MPN: 842870
- Dimensions: 21mm x 17mm
- Weight: 11.2g per roller
- Material: High-durability composite polymer (outer) / machined metal insert (center)
- Color: Green
- Quantity needed: 6 per variator assembly (sold individually)
- Engine: 250cc Quasar 4-stroke LC
- Made in Italy
Vehicle Fitment:
| Brand | Model | Engine |
|---|---|---|
| Vespa | GTS 250 / GTS 250 ie (2006–2010) | 250cc Quasar 4-Stroke LC |
| Vespa | GTV 250 / GTV 250 ie (2007–2010) | 250cc Quasar 4-Stroke LC |
| Piaggio | MP3 250 (2007–2010) | 250cc Quasar |
| Piaggio | X8 250 / Xevo 250 | 250cc Quasar |
Product Diagrams
Features
Specifications
Brand: Piaggio / Vespa OEM | SKU / MPN: 842870 | Dimensions: 21x17mm | Weight: 11.2g per roller | Material: Composite polymer / machined metal insert | Color: Green | Qty needed: 6 per variator (sold individually) | Engine: 250cc Quasar 4-stroke LC | Origin: Italy
Model Fitments
Vespa GTS 250 / GTS 250 ie (2006-2010, Quasar LC) | Vespa GTV 250 / GTV 250 ie (2007-2010, Quasar LC) | Piaggio MP3 250 (2007-2010, Quasar) | Piaggio X8 250 / Xevo 250 (Quasar) | CVT variator roller position | 6 required per assembly (sold individually)
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Same day shipping for orders placed before 2PM (CST) M-F
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30-day return period on eligible items
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Flat-rate shipping for orders shipped to the 48 Contiguous United States.
