EPA engine family
Engine family CBVPX.264CYA
If this code is printed on your emission label, this is your machine's federal record: sold under Bv Powersports, LLC, with an engine built by Taizhou Trail-Blazer Manufacturing Co., Ltd, certified as ATVs.
- Displacement
- —
- Model years
- 2012
- Models certified
- 15
- Certificates
- 1
What this record says
- Sold in the US by
- Bv Powersports, LLC
- Engine built by
- Taizhou Trail-Blazer Manufacturing Co., Ltd
- Vehicle category
- ATVB-Meeting EPA ATV Definition
- Certificate numbers
- CBVPX.264CYA-003-R01
What the number itself says
Reading CBVPX.264CYA left to right: C is the model-year letter for 2012, BVP is the three-character code the EPA assigned to Bv Powersports as certificate holder, X marks an off-road certification, .264 is the displacement in litres, so 264cc and CYA is Bv Powersports' 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). There is a catalytic converter in the exhaust, recorded as "TWC, single bed, open loop". The head carries a pulse secondary-air (PAIR) valve.
Rated power on the record is 14 kW (about 19 hp) at 6,000 rpm, driving through a CVT (belt and variator).
- Cylinders / valves
- 1 · 2 per cylinder
- Cycle
- four-stroke
- Fuel delivery
- carburettor
- Oxygen sensor
- no
- Engine control
- ICM
- Catalytic converter
- TWC, single bed, open loop
- Air injection
- PAIR
- Rated power
- 14 kW (≈19 hp)
- Rated speed
- 6,000 rpm
- Transmission
- CVT (belt and variator)
- Sales area
- 49S
- Vehicle built by
- TAIZHOU TRAIL-BLAZER MANUFACTURING CO., LTD
- Test vehicle model
- TBM300
Filing history and where it was sold
Bv Powersports filed one certificate under this family, for model year 2012, sold as 49-state (not certified for sale in California).
The vehicle itself is recorded as built by the same company, TAIZHOU TRAIL-BLAZER MANUFACTURING CO., LTD in China — engine and chassis from one source.
Certified emission levels: CO 6.0, HC+NOx 0.8 g/km.
Models certified under CBVPX.264CYA
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.
250XRS · 250XRX · 300XRS · 300XRX · AT250 · AT300 · GK250-1 · GK250-2 · GK300-1 · GK300-2 · HAMERHEAD300 · KEEWAY GTX300 · TBM300 · UT250 · UT300
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.