Which Ls Motorsports models have a Chinese-built engine?

What the Ls Motorsports filings say about the engines

Every Ls Motorsports filing on record is carburetted — 6 certificate rows, 2006 to 2009, and not one fuel-injected engine among them.

The engine codes on Ls Motorsports' test vehicles —2 distinct across the filings — are led by QJC-049 and LSM-150-07. 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 across the range runs from 2.3 kW to 8 kW (about 3 to 11 hp).

The vehicle builders named are QIANJIANG GROUP CO LTD, Zhejiang Lingyun Motorcycle Co., Ltd., ITALJET MOTO SRL and ZHEJIANG LINGYUN MOTORCYCLE 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 changed. Here is when.

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Ls Motorsports parts are hard to find, these are where to look next — after measuring.

• Chunfeng Holding Group Co Ltd · 150ccCf Moto, USA, CFMOTO Powersports, Inc.
• Zhejiang Qianjiang · 49-50ccHua Mei Motor USA LLC

Model names certified under Ls Motorsports

12 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.

Aero · CLASSIC · FURY · PASSERO · RETRO · ROLLER CRAFT · Retro · TORINO · TORPEDO · TRACER · VELOCITY · VELUX