EPA engine family
Engine family 9CGQX.107DB1
If this code is printed on your emission label, this is your machine's federal record: sold under Hensim USA, with an engine built by Chongqing Hensim Gasoline Engine Manufacturing Co., Ltd, certified as off-road machines.
- Displacement
- —
- Model years
- 2009
- Models certified
- 15
- Certificates
- 1
What this record says
- Sold in the US by
- Hensim USA
- Engine built by
- Chongqing Hensim Gasoline Engine Manufacturing Co., Ltd.
- Vehicle category
- Off-Road Motorcycle
- Certificate numbers
- 9CGQX.107DB1-001
What the number itself says
Reading 9CGQX.107DB1 left to right: 9 is the model-year letter for 2009, CGQ is the three-character code the EPA assigned to Hensim USA as certificate holder, X marks an off-road certification, .107 is the displacement in litres, so 107cc and DB1 is Hensim USA's own sequence for that year. Nothing in the number names the factory — that comes from the certificate itself.
The engine, as described on the certificate
The certificate describes a four-stroke, single-cylinder engine with 2 valves per cylinder fed by carburettor, run by an ignition control module (CDI-type ignition). No catalytic converter is listed.
Rated power on the record is 4.7 kW (about 6 hp) at 8,000 rpm, driving through a 4-speed manual gearbox.
- Cylinders / valves
- 1 · 2 per cylinder
- Cycle
- four-stroke
- Fuel delivery
- carburettor
- Oxygen sensor
- no
- Engine control
- ICM
- Catalytic converter
- none listed
- Rated power
- 4.7 kW (≈6 hp)
- Rated speed
- 8,000 rpm
- Transmission
- 4-speed manual gearbox
- Sales area
- 50S
- Vehicle built by
- Chongqing Hensim Group Co., Ltd.
- Test vehicle model
- 110DB
Filing history and where it was sold
Hensim USA filed one certificate under this family, for model year 2009, sold as 50-state, California included.
The vehicle itself is recorded as built by the same company, Chongqing Hensim Group Co., Ltd. in China — engine and chassis from one source.
Certified emission levels: CO 3.8, HC 0.68, NOx 0.48 g/km.
Models certified under 9CGQX.107DB1
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.
Baja Comet 90 · Baja Dirt Runner80 · Baja Dirt Runner90 · Baja Trail 90 · Baja Warrior 90 · HS110DB · HS110DB-A · HS110DB-B · HS110DB-C · HS110DB-D · HS90DB · HS90DB-A · HS90DB-B · HS90DB-C · HS90DB-D
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.