Engine family TEMUC.180RY4

What this record says

Sold in the US by

Easycool Motorcycle US LLC

Engine built by

Taizhou Handa Vehicle Technology Co., Ltd.

Vehicle category

Highway Motorcycle - II (170-279cc)

Certificate numbers

TEMUC.180RY4-002

What the number itself says

Reading TEMUC.180RY4 left to right: T is the model-year letter for 2026, EMU is the three-character code the EPA assigned to Easycool Motorcycle US as certificate holder, C marks a highway (street-legal) certification, .180 is the displacement in litres, so 180cc and RY4 is Easycool Motorcycle US' 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 Easycool Motorcycle US submitted for this family (model Ares 200GT) carried engine code 1P63ML. In the Chinese engine-model convention that reads as one cylinder, horizontal (flat) cylinder, with a nominal 63 mm bore, ML series. Against the certified 180.4cc that implies a stroke of roughly 58 mm — a sanity check for a piston or cylinder listing, not a published figure.

The certificate describes a four-stroke, single-cylinder engine with 4 valves per cylinder fed by throttle-body fuel injection, with an oxygen sensor for closed-loop fuelling, run by an engine control module (ECM). 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 12.4 kW (about 17 hp) at 7,500 rpm, driving through a CVT (belt and variator).

Engine code on test vehicle

1P63ML

Nominal bore (from the code)

63 mm · implied stroke ≈ 58 mm

Cylinders / valves

1 · 4 per cylinder

Cycle

four-stroke

Fuel delivery

throttle-body fuel injection

Oxygen sensor

yes (closed loop)

Engine control

ECM

Catalytic converter

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

Rated power

12.4 kW (≈17 hp)

Rated speed

7,500 rpm

Transmission

CVT (belt and variator)

Sales area

50S

Vehicle built by

Zhejiang Riya Motorcycle Co., Ltd.

Test vehicle model

Ares 200GT

Filing history and where it was sold

Easycool Motorcycle US filed one certificate under this family, for model year 2026, sold as 50-state, California included.

The vehicle itself is recorded as built by Zhejiang Riya Motorcycle Co., Ltd. in China, while the engine came from Taizhou Handa Vehicle Technology Co., Ltd. Chassis parts and engine parts therefore have different origins.

Certified emission levels: CO 1.3, HC 0.1 g/km.

Other records carrying the same engine code

Easycool Motorcycle US 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:

• SEMUC.180RY4 (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 TEMUC.180RY4

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.

ADV 200 · Ares 200GT · Brave 200MAX · CPX 200 · CPX II 200 · NVX 200 · New CLICK II 200 · New click 200 · R200 · Tank 200 · Tank I 200 · Tank II 200 · Warrier 200GT · XDV 200 · Z-max 200 · Zmax II 200

Other American badges on engines from the same factory

• Taizhou Handa Vehicle Technology Co., Ltd. · 180cc2 American brands · 2023–2026