Which Kayo Motor Machinery, Inc. models have a Chinese-built engine?

1 of the 36 US certificate filings on record for Kayo Motor Machinery, Inc. name an engine manufacturer in China, across 2007: Lifan. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Kayo Motor Machinery, 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 Kayo Motor Machinery models have a Chinese-built engine?

1 of the 36 certificate filings on record for Kayo Motor Machinery, Inc. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2007
Engine factories: 1
Engine families: 1
Coverage: 1 of 36 filings

The factory behind the China-engine models

Lifan
Also builds engines for 24 other American brands. See the full list

Engine families certified to Kayo Motor Machinery, Inc.

The engine family number is printed on the emission label on your machine. Match yours here to pin down the exact record.

Engine families with 15 or more certified models
Engine family	Years	Displacement	Models
7KMTX.150DML	2007	120, 140, 150cc	24

Model names certified under Kayo Motor Machinery, Inc.

24 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.

B120 · B140 · B150 · DB-H120 · DB-H140 · DB-H150 · DB-X120 · DB-X140 · DB-X150 · DB1BY120 · DB1BY140 · DB1BY150 · EXD120 · EXD140 · EXD150 · H120 · H140 · H150 · K120 · K140 · K150 · S120 · S140 · S150

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 1 China-engine rows among 36 certificate rows filed by Kayo Motor Machinery, Inc.. Non-China filings are out of scope. Full provenance and method.