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The Scooter Parts Registry

US certificate holder — partial coverage

Which Harley-Davidson Motor models have a Chinese-built engine?

3 of the 296 certificate filings on record for Harley-Davidson Motor Company name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years
2023–2025
Engine factories
1
Engine families
3
Coverage
3 of 296 filings

What the Harley-Davidson Motor filings say about the engines

Harley-Davidson Motor has filed only fuel-injected engines: 3 certificate rows and no carburettors at all, so a jet kit is the wrong search for any of them.

All 3 filings are 50-state certifications, so every one of these machines was certified for sale in California.

Rated power on the record is 17 kW (about 23 hp).

The vehicle builder named on every row is Zhejiang Qianjiang Motorcycle Co.

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

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Harley-Davidson Motor Company parts are hard to find, these are where to look next — after measuring.

Model names certified under Harley-Davidson Motor Company

3 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.

HARLEY-DAVIDSON X350 · HARLEY-DAVIDSON X350RA · HARLEY-DAVIDSON X350RA-Derating Removed

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 3 China-engine rows among 296 certificate rows filed by Harley-Davidson Motor Company. Non-China filings are out of scope. Full provenance and method.