US certificate holder — partial coverage
Which USA Motortoys models have a Chinese-built engine?
6 of the 7 certificate filings on record for USA Motortoys, LLC name a China-built engine. This page covers only those, and says nothing about the rest of the range.
- Model years
- 2024–2026
- Engine factories
- 1
- Engine families
- 6
- Coverage
- 6 of 7 filings
What the USA Motortoys filings say about the engines
USA Motortoys has filed only fuel-injected engines: 6 certificate rows and no carburettors at all, so a jet kit is the wrong search for any of them.
The engine codes on USA Motortoys' test vehicles —2 distinct across the filings — are led by Z194YMQ and Z288MW. The code is stamped on the crankcase and is a better search term than the badge.
All 6 filings are 50-state certifications, so every one of these machines was certified for sale in California.
Rated power across the range runs from 38 kW to 71 kW (about 51 to 95 hp).
The vehicle builder named on every row is TIBET NEW SUMMIT MOTORCYCLE CO., LTD.
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
Tibet New Summit Motorcycle Co., Ltd.
Also builds engines for 0 other American brands.
Model names certified under USA Motortoys, LLC
4 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.
450 Rally · 800X Pro · 800X Rally · 800X Standard
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 7 certificate rows filed by USA Motortoys, LLC. Non-China filings are out of scope. Full provenance and method.