EPA engine family
Engine family 9TTNC.049MD1
If this code is printed on your emission label, this is your machine's federal record: sold under Titan Imports Inc., with an engine built by Zhejiang Kaikai Meiduo Locomotive Co.Ltd., certified as street-legal scooters and motorcycles.
- Displacement
- 49cc
- Model years
- 2009
- Models certified
- 24
- Certificates
- 1
What this record says
- Sold in the US by
- Titan Imports Inc.
- Engine built by
- Zhejiang Kaikai Meiduo Locomotive Co.Ltd.
- Vehicle category
- Highway Motorcycle - Ia (<50cc)
- Certificate numbers
- 9TTNC.049MD1-001
Models certified under 9TTNC.049MD1
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.
Meiduo MD50QT · Meiduo MD50QT-10 · Meiduo MD50QT-11 · Meiduo MD50QT-15 · Meiduo MD50QT-2 · Meiduo MD50QT-3 · Meiduo MD50QT-4 · Meiduo MD50QT-5 · Meiduo MD50QT-6 · Meiduo MD50QT-7 · Meiduo MD50QT-8 · Meiduo MD50QT-9 · Velocity MP50QT · Velocity MP50QT-10 · Velocity MP50QT-11 · Velocity MP50QT-12 · Velocity MP50QT-2 · Velocity MP50QT-3 · Velocity MP50QT-4 · Velocity MP50QT-5 · Velocity MP50QT-6 · Velocity MP50QT-7 · Velocity MP50QT-8 · Velocity MP50QT-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.