VehiclesHPI Racing Sprint 2 Drift Sport
HPI Racing
HPI Racing Sprint 2 Drift Sport
1/10 scale · 104821
- Final drive
- 6.63:1
- Tire
- 63mm
Open in Top Speedsourced
Specifications
Last modified
| Spec | Value | Basis |
|---|---|---|
| Drivetrain | ||
| Pinion | 28TStock | Stock |
| Spur | 87TStock | Stock |
| Transmission & axle | 2.13:1Stock | Stock |
| Spur ÷ pinion | 3.107:1Calculated | Calculated |
| Final drive | 6.63:1Stock | Stock |
| Wheels & tires | ||
| Tire diameter | 63mmEstimated | Estimated |
| Rollout | 29.9mm per motor turnCalculated | Calculated |
| Power | ||
| Motor | Not published | |
| Battery | Up to 2SLiPoStock | Stock |
| Performance | ||
| Theoretical top speed | Not published | |
| Vehicle | ||
| Part number | 104821 | |
| Scale | 1/10 | |
Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. Not published means it exists but no source we could find prints it.
How these numbers were settled
Brushed Firebolt 15T.
- Same belt drivetrain as the Sprint 2 Flux but a shorter spur and bigger pinion.
- Internal ratio is the belt stage (15T layshaft pulleys to 32T diff pulleys), inferred from part names and the exploded view rather than a printed ratio.
Sources
- stdhpiracing.com (opens in a new tab)
- 104821hpiracing.com (opens in a new tab)
- 762hpiracing.com (opens in a new tab)
- Manual (PDF)hpiracing.com (opens in a new tab)
Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.