Which Chironex Inc. models have a Chinese-built engine?

10 of the 11 US certificate filings on record for Chironex Inc. name an engine manufacturer in China, across 2010–2013: Chery Automobile Co., Ltd., Taizhou Zhongneng (ZNEN), Zhejiang Xinyang Industry Co.,Ltd.. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Chironex Inc.?

A shared factory and engine size makes another brand a strong candidate, but it does not prove the part numbers match. These machines are assembled from multiple component suppliers, so measure the part you have before ordering a replacement.

US certificate holder — partial coverage

Which Chironex models have a Chinese-built engine?

10 of the 11 certificate filings on record for Chironex Inc. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2010–2013
Engine factories: 3
Engine families: 10
Coverage: 10 of 11 filings

The factory changed. Here is when.

Engine manufacturer by model year, from the certification record
Model year	Engine factory on the certificate
2013	Chery Automobile Co., Ltd. · Taizhou Zhongneng (ZNEN) · Zhejiang Xinyang Industry Co.,Ltd.
2011	Taizhou Zhongneng (ZNEN)
2010	Taizhou Zhongneng (ZNEN)

Other American badges on the same engines

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

Model names certified under Chironex Inc.

22 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.

ALPHA X 1000 EFI · ALPHA XT 1000 EFI · Chironex Chase 150 · Chironex Chase 50 · Chironex Chase 50R · Chironex Chase 50S · Chironex LUX 250 · Chironex Pistol 50 · Chironex Pistol150 · Chironex Pistol50R · Chironex RAD 150 · Chironex RAD 50 · Chironex REV 150 · Chironex REV 50 · Chironex RPM 150 · Chironex RPM 50 · Chironex Tuxedo250 · Chironex Vinny 150 · Chironex Vinny 50 · KOMODO 1000 EFI · SPARTAN 600 EFI · SPARTAN XT 600 EFI

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 10 China-engine rows among 11 certificate rows filed by Chironex Inc.. Non-China filings are out of scope. Full provenance and method.