EPA engine family
Engine family 7USRX.248ATV
If this code is printed on your emission label, this is your machine's federal record: sold under USA Run Feng, Inc., with an engine built by Yongkang Jinling Vehicle Co. Ltd, certified as ATVs.
- Displacement
- —
- Model years
- 2007
- Models certified
- 24
- Certificates
- 1
What this record says
- Sold in the US by
- USA Run Feng, Inc.
- Engine built by
- Yongkang Jinling Vehicle Co. Ltd.
- Vehicle category
- ATVA-Meet EPA & ARB ATV Definition
- Certificate numbers
- 7USRX.248ATV-001
What the number itself says
Reading 7USRX.248ATV left to right: 7 is the model-year letter for 2007, USR is the three-character code the EPA assigned to USA Run Feng as certificate holder, X marks an off-road certification, .248 is the displacement in litres, so 248cc and ATV is USA Run Feng'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. There is a catalytic converter in the exhaust, recorded as "oxidizing catalyst only".
Rated power on the record is 11 kW (about 15 hp) at 7,500 rpm, driving through a 5-speed manual gearbox.
- Cylinders / valves
- 1 · 2 per cylinder
- Cycle
- four-stroke
- Fuel delivery
- carburettor
- Oxygen sensor
- no
- Engine control
- other
- Catalytic converter
- oxidizing catalyst only
- Rated power
- 11 kW (≈15 hp)
- Rated speed
- 7,500 rpm
- Transmission
- 5-speed manual gearbox
- Sales area
- 50S
- Vehicle built by
- Yongkang Jinling Vehicle Co. Ltd.
- Test vehicle model
- 250AS
Filing history and where it was sold
USA Run Feng filed one certificate under this family, for model year 2007, sold as 50-state, California included.
The vehicle itself is recorded as built by the same company, Yongkang Jinling Vehicle Co. Ltd. in China — engine and chassis from one source.
Certified emission levels: CO 4.8, HC 0.43, HC+NOx 0.6 g/km.
Models certified under 7USRX.248ATV
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.
ATV125A · ATV125AS · ATV125B · ATV125BS · ATV150A · ATV150AS · ATV150B · ATV150BS · ATV150C · ATV150CS · ATV200A · ATV200AS · ATV200B · ATV200C · ATV200DS · ATV200E · ATV200ES · ATV250A · ATV250AS · ATV250B · ATV250C · ATV250DS · ATV250E · ATV250ES
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.