Specifications
| Engine | 421cc big bore twin |
| Carb | Keihin PWK 33mm |
| Trans | HD clutch, 6-speed |
| Front | Long-travel A-arm |
| Rear | Lonestar axle |
| Tires | 22×11-10 rear |
Condition
- Build sheet + dyno sheet
- 6 hours since build
- Race fuel tune included
- Every fastener torqued + logged
Build & equipment
- Vito's 421cc big bore
- Keihin PWK 33mm pair
- Cool head + race domes
- Lonestar axle
Prices are reference pricing and move with supply — confirm before ordering. Product photos are reference images of the part itself; finish and packaging can differ between batches.




