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The Scooter Parts Registry

EPA engine family

Engine family GHALX.123A4V

If this code is printed on your emission label, this is your machine's federal record: sold under Pacific Rim International West, Inc., with an engine built by Chongqing Loncin.

Displacement
—
Model years
2016
Models certified
17
Certificates
1

What this record says

Sold in the US by
Pacific Rim International West, Inc.
Engine built by
Chongqing Loncin
Vehicle category
All Terrain Vehicle
Certificate numbers
GHALX.123A4V-002

What the number itself says

Reading GHALX.123A4V left to right: G is the model-year letter for 2016, HAL is the three-character code the EPA assigned to Pacific Rim International West as certificate holder, X marks an off-road certification, .123 is the displacement in litres, so 123cc and A4V is Pacific Rim International West'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 Pacific Rim International West submitted for this family (model PAH125-8S) carried engine code 152FMI. In the Chinese engine-model convention that reads as one cylinder with a nominal 52 mm bore, FMI series.

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 "Three Way Catalyst (TWC), single-bed, closed-loop warm up". The head carries a pulse secondary-air (PAIR) valve.

Rated power on the record is 5.5 kW (about 7 hp) at 7,500 rpm, driving through a 4-speed automatic.

Engine code on test vehicle
152FMI
Nominal bore (from the code)
52 mm
Cylinders / valves
1 · 2 per cylinder
Cycle
four-stroke
Fuel delivery
carburettor
Oxygen sensor
no
Engine control
ICM
Catalytic converter
Three Way Catalyst (TWC), single-bed, closed-loop warm up
Air injection
PAIR
Rated power
5.5 kW (≈7 hp)
Rated speed
7,500 rpm
Transmission
4-speed automatic
Sales area
49S
Vehicle built by
Zhejiang Zhenglong Sports Utensils Co., Ltd.
Test vehicle model
PAH125-8S

Filing history and where it was sold

Pacific Rim International West filed one certificate under this family, for model year 2016, sold as 49-state (not certified for sale in California).

The vehicle itself is recorded as built by Zhejiang Zhenglong Sports Utensils Co., Ltd. in China, while the engine came from Chongqing Loncin. Chassis parts and engine parts therefore have different origins.

Certified emission levels: CO 6.3, HC 0.7, HC+NOx 1.0 g/km.

Other records carrying the same engine code

Pacific Rim International West certified an engine with this code under 6 other family numbers — the same engine filed again in another year, or in an off-road and a street version:

  • FHALX.123A4V (2015)
  • NHALX.120ZHB (2022)
  • PHALX.120ZHB (2023)
  • RHALX.120ZHB (2024)
  • SHALX.120ZHB (2025)
  • THALX.120ZHB (2026)

Other certificate holders whose test vehicle carried the same engine code (10 of 14 shown):

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 GHALX.123A4V

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.

ATV110-1 · ATV110-2 · ATV125-1 · ATV125-2 · ATV125-3 · PAH110-2 · PAH110-3S · PAH110-5E · PAH110-8S · PAH125-11 · PAH125-12 · PAH125-3E · PAH125-8E · PAH125-8S · PAZ125-1 · PAZ125-2 · R12

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.