EPA engine family
Engine family ESHKC0.15SC1
If this code is printed on your emission label, this is your machine's federal record: sold under Shenke Usa, Inc., with an engine built by Zhejiang Jonway Motorcycle Manufacturing Co.,Ltd, certified as street-legal scooters and motorcycles.
- Displacement
- 150cc
- Model years
- 2014
- Models certified
- 15
- Certificates
- 1
What this record says
- Sold in the US by
- Shenke Usa, Inc.
- Engine built by
- Zhejiang Jonway Motorcycle Manufacturing Co.,Ltd
- Vehicle category
- Highway Motorcycle - Ib (50-169cc)
- Certificate numbers
- ESHKC0.15SC1-001
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 6.5 kW (about 9 hp) at 7,500 rpm, driving through an automatic.
- 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
- 6.5 kW (≈9 hp)
- Rated speed
- 7,500 rpm
- Transmission
- automatic
- Sales area
- 49S
- Vehicle built by
- Zhejiang Jonway Motorcycle Manufacturing Co.,Ltd
- Test vehicle model
- YY150T-2
Filing history and where it was sold
Shenke Usa filed one certificate under this family, for model year 2014, sold as 49-state (not certified for sale in California).
The vehicle itself is recorded as built by the same company, Zhejiang Jonway Motorcycle Manufacturing Co.,Ltd in China — engine and chassis from one source.
Certified emission levels: CO 1.1, HC 0.1, NOx 0.5 g/km.
Models certified under ESHKC0.15SC1
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.
YY150T · YY150T-10 · YY150T-12 · YY150T-18 · YY150T-19 · YY150T-2 · YY150T-21 · YY150T-22 · YY150T-28 · YY150T-3 · YY150T-30 · YY150T-4 · YY150T-5 · YY150T-7 · YY150T-8
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.