Engine family 7SHNX.200DMX

What this record says

Sold in the US by

Shineray Usa, Inc.

Engine built by

Chongqing Shineray

Vehicle category

Off-Road Motorcycle

Certificate numbers

7SHNX.200DMX-001-R01

What the number itself says

Reading 7SHNX.200DMX left to right: 7 is the model-year letter for 2007, SHN is the three-character code the EPA assigned to Shineray Usa as certificate holder, X marks an off-road certification, .200 is the displacement in litres, so 200cc and DMX is Shineray 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). 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 10 kW (about 13 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

ICM

Catalytic converter

TWC, single bed, open loop

Air injection

PAIR

Rated power

10 kW (≈13 hp)

Rated speed

7,500 rpm

Transmission

5-speed manual gearbox

Sales area

50S

Vehicle built by

CHONGQING SHINERAY MOTORCYCLE MANUFACTURING CO., LTD.

Test vehicle model

200XY

Filing history and where it was sold

Shineray Usa 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, CHONGQING SHINERAY MOTORCYCLE MANUFACTURING CO., LTD. in CHINA — engine and chassis from one source.

Certified emission levels: CO 6.2, HC 0.26, NOx 0.15 g/km.

Models certified under 7SHNX.200DMX

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.

110GY · 110GYII · 110GYIII · 110GYIV · 125GY · 125GYI · 125GYII · 125GYIII · 125GYIV · 150XY · 150XYI · 150XYII · 150XYIII · 150XYIV · 200XY · 200XYI · 200XYII · 200XYIII · 200XYIV · Allroad DB-200A · Allroad DB-200B · Allroad DB-200C

Other American badges on engines from the same factory

• Chongqing Shineray · 200cc3 American brands · 2006–2009
• Chongqing Shineray · 100cc3 American brands · 2006–2020
• Chongqing Shineray · 300cc2 American brands · 2006–2007