EPA engine family
Engine family RJAJC.049MCA
If this code is printed on your emission label, this is your machine's federal record: sold under Jiajue U.S.A. LLC, with an engine built by Zhejiang Jiajue, certified as street-legal scooters and motorcycles.
- Displacement
- 49cc
- Model years
- 2024
- Models certified
- 19
- Certificates
- 1
What this record says
- Sold in the US by
- Jiajue U.S.A. LLC
- Engine built by
- Zhejiang Jiajue
- Vehicle category
- Highway Motorcycle - Ia (<50cc)
- Certificate numbers
- RJAJC.049MCA-002
Models certified under RJAJC.049MCA
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.
JJ49QT · JJ49QT-10 · JJ49QT-11 · JJ49QT-12 · JJ49QT-13 · JJ49QT-14 · JJ49QT-15 · JJ49QT-16 · JJ49QT-17 · JJ49QT-18 · JJ49QT-19 · JJ49QT-2 · JJ49QT-3 · JJ49QT-4 · JJ49QT-5 · JJ49QT-6 · JJ49QT-7 · JJ49QT-8 · JJ49QT-9
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.