US certificate holder — partial coverage
Which Asw models have a Chinese-built engine?
6 of the 15 certificate filings on record for Asw, LLC name a China-built engine. This page covers only those, and says nothing about the rest of the range.
- Model years
- 2014–2017
- Engine factories
- 1
- Engine families
- 6
- Coverage
- 6 of 15 filings
What the Asw filings say about the engines
Every Asw filing on record is carburetted — 6 certificate rows, 2014 to 2017, and not one fuel-injected engine among them.
The engine codes on Asw's test vehicles —2 distinct across the filings — are led by JL1P57F and JL1P57. The code is stamped on the crankcase and is a better search term than the badge.
None of the 6 filings is a 50-state certification: these were sold as 49-state machines, not certified for California.
Rated power on the record is 6.7 kW (about 9 hp).
The vehicle builders named are Shanghai Yi Xing Power Technology Co., Ltd., ASW, LLC, ASW, LLC /dba American Sportworks and Shanghai Howhit Machinery Manufacture Co., Ltd. — the chassis and the engine do not always share a source.
Each figure is read straight off the EPA certificate rows; the per-family pages below carry the full breakdown for every engine family.
The factory behind the China-engine models
Zhejiang Jinlang
Also builds engines for 22 other American brands. See the full list
Other American badges on the same engines
These machines came out of the same factory at the same engine size. If Asw, LLC parts are hard to find, these are where to look next — after measuring.
Model names certified under Asw, LLC
11 distinct model designations appear on this brand's China-engine certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.
BD200 · CR202 · CW200 · Carbide · LM200 · LS202 · PM200 · TW200 · TW202 · YS200 · Zircon
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. Based on the 6 China-engine rows among 15 certificate rows filed by ASW, LLC. Non-China filings are out of scope. Full provenance and method.