EPA engine family
Engine family 9AMSC.049ZNE
If this code is printed on your emission label, this is your machine's federal record: sold under Amstar Motors LLC, with an engine built by Taizhou Zhongneng (ZNEN), certified as street-legal scooters and motorcycles.
- Displacement
- 49cc
- Model years
- 2009
- Models certified
- 22
- Certificates
- 1
What this record says
- Sold in the US by
- Amstar Motors LLC
- Engine built by
- Taizhou Zhongneng (ZNEN)
- Vehicle category
- Highway Motorcycle - Ia (<50cc)
- Certificate numbers
- 9AMSC.049ZNE-001
Models certified under 9AMSC.049ZNE
Every model designation the importer listed on this certificate. If your machine's model name appears here, this is the right record — even if the name on the bodywork is slightly different.
ZNEN ZN50QT-11 · ZNEN ZN50QT-11A · ZNEN ZN50QT-12 · ZNEN ZN50QT-15 · ZNEN ZN50QT-15A · ZNEN ZN50QT-15B · ZNEN ZN50QT-15D · ZNEN ZN50QT-15E · ZNEN ZN50QT-19 · ZNEN ZN50QT-20 · ZNEN ZN50QT-21 · ZNEN ZN50QT-24A · ZNEN ZN50QT-28 · ZNEN ZN50QT-6 · ZNEN ZN50QT-7 · ZNEN ZN50QT-8 · ZNEN ZN50QT-8B · ZNEN ZN50QT-8C · ZNEN ZN50QT-9 · ZNEN ZN50QT-A · ZNEN ZN50QT-E · ZNEN ZN50QT-F
Other American badges on engines from the same factory
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.