Shared-engine cohort
Zhejiang Qianjiang 300cc: the American badges sharing this engine
4 American brands certified 300cc machines built by Zhejiang Qianjiang between 2017–2026 — street-legal scooters and motorcycles. These are the machines most likely to share components with yours.
- American badges
- 4
- Model years
- 2017–2026
- Exact displacements
- 296–353cc
- Engine families
- 22
Every badge in this cohort
| American brand | Years in this cohort | Models certified |
|---|---|---|
| Harley-Davidson Motor Company | 2023–2025 | 3 |
| Hua Mei Motor USA LLC | 2023–2026 | 30 |
| Qj North America Inc. | 2023–2026 | 62 |
| Value Group Enterprises Dba SSR Motorsports | 2017–2023 | 67 |
The strongest matches: same factory, same size, same year
In these model years, two or more American brands certified 300cc machines from Zhejiang Qianjiang simultaneously. Machines built alongside each other are the most likely to share components — though still not guaranteed to.
| Model year | Brands certified that year |
|---|---|
| 2026 | Hua Mei Motor USA LLC · Qj North America Inc. |
| 2025 | Harley-Davidson Motor Company · Hua Mei Motor USA LLC · Qj North America Inc. |
| 2024 | Harley-Davidson Motor Company · Hua Mei Motor USA LLC · Qj North America Inc. |
| 2023 | Harley-Davidson Motor Company · Hua Mei Motor USA LLC · Qj North America Inc. · Value Group Enterprises Dba SSR Motorsports |
Related in the registry
Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. Full provenance and method.