Engine family 8RUNX.150XA1

What this record says

Sold in the US by

RunMaster Lp.

Engine built by

Wuxi Xintian Dinli Technology Co., Ltd.

Vehicle category

All Terrain Vehicle

Certificate numbers

8RUNX.150XA1-001

What the number itself says

Reading 8RUNX.150XA1 left to right: 8 is the model-year letter for 2008, RUN is the three-character code the EPA assigned to RunMaster as certificate holder, X marks an off-road certification, .150 is the displacement in litres, so 150cc and XA1 is RunMaster'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".

Rated power on the record is 7 kW (about 9 hp) at 7,000 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

Rated power

7 kW (≈9 hp)

Rated speed

7,000 rpm

Transmission

automatic

Sales area

49S

Vehicle built by

Wuxi Xintian Dinli Technology Co., Ltd.

Test vehicle model

XT150GK

Filing history and where it was sold

RunMaster filed one certificate under this family, for model year 2008, sold as 49-state (not certified for sale in California).

The vehicle itself is recorded as built by the same company, Wuxi Xintian Dinli Technology Co., Ltd. in China — engine and chassis from one source.

Certified emission levels: CO 28.5, HC 0.93, NOx 0.30 g/km.

Models certified under 8RUNX.150XA1

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 BR150 · Baja DN150 · XT125ATV · XT125ATV-B · XT125GK · XT125GK-2 · XT125GK-4 · XT150ATV · XT150ATV-2 · XT150ATV-B · XT150GK · XT150GK-2 · XT150GK-2C · XT150GK-3 · XT150GK-4 · XT150GK-6 · XT150GK-7 · XT150GK-8