Engine family RRAYX.224CR5

What this record says

Sold in the US by

Raytech USA LLC

Engine built by

Juneng Motorcycle

Vehicle category

ATVB & UTV - EPA only

Certificate numbers

RRAYX.224CR5-004-R01

What the number itself says

Reading RRAYX.224CR5 left to right: R is the model-year letter for 2024, RAY is the three-character code the EPA assigned to Raytech USA as certificate holder, X marks an off-road certification, .224 is the displacement in litres, so 224cc and CR5 is Raytech 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 test vehicle Raytech USA submitted for this family (model RT250-2) carried engine code 1P69QMM. In the Chinese engine-model convention that reads as one cylinder, horizontal (flat) cylinder, with a nominal 69 mm bore, QMM series.

The certificate describes a four-stroke, single-cylinder engine with 2 valves per cylinder fed by sequential multi-port fuel injection, with an oxygen sensor for closed-loop fuelling, run by an ignition control module (CDI-type ignition). There is a catalytic converter in the exhaust, recorded as "Three Way Catalyst (TWC), single-bed, closed-loop warm up".

Rated power on the record is 10.8 kW (about 14 hp) at 7,000 rpm, driving through a CVT (belt and variator).

Engine code on test vehicle

1P69QMM

Nominal bore (from the code)

69 mm

Cylinders / valves

1 · 2 per cylinder

Cycle

four-stroke

Fuel delivery

sequential multi-port fuel injection

Oxygen sensor

yes (closed loop)

Engine control

ICM

Catalytic converter

Three Way Catalyst (TWC), single-bed, closed-loop warm up

Rated power

10.8 kW (≈14 hp)

Rated speed

7,000 rpm

Transmission

CVT (belt and variator)

Sales area

49S

Vehicle built by

Raytech (Qingdao) Power Science and Technology Co., Ltd.

Test vehicle model

RT250-2

Filing history and where it was sold

Raytech USA filed one certificate under this family, for model year 2024, sold as 49-state (not certified for sale in California).

The vehicle itself is recorded as built by Raytech (Qingdao) Power Science and Technology Co., Ltd. in China, while the engine came from Juneng Motorcycle. Chassis parts and engine parts therefore have different origins.

Certified emission levels: CO 14.3, HC 0.4, HC+NOx 0.5 g/km.

Other records carrying the same engine code

Raytech USA certified an engine with this code under one other family number — the same engine filed again in another year, or in an off-road and a street version:

• SRAYX.224CR5 (2025)

A shared code from the same factory is a strong search lead. From a different factory it is as often a naming coincidence. Either way it narrows the search; it does not settle it — measure before you buy.

Models certified under RRAYX.224CR5

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.

RT200-6 · RT200-A · RT200-B · RT200-C · RT200-D · RT200-E · RT200-F · RT200-G · RT200-I · RT200-J · RT200-L · RT250-2 · RT250-3 · RT250-A · RT250-C · RT250-F · RT250-H · RT250-I · RT250-J · RT250-K · RT250-L