Which Unison Investment Co., Inc. Dba Unison Motors models have a Chinese-built engine?

1 of the 6 US certificate filings on record for Unison Investment Co., Inc. Dba Unison Motors name an engine manufacturer in China, across 2007: Armstrong Industry Corporation. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Unison Investment Co., Inc. Dba Unison Motors?

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 Unison Investment Co. models have a Chinese-built engine?

1 of the 6 certificate filings on record for Unison Investment Co., Inc. Dba Unison Motors 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 6 filings

The factory behind the China-engine models

Armstrong Industry Corporation
Also builds engines for 0 other American brands.

Model names certified under Unison Investment Co., Inc. Dba Unison Motors

1 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.

Rage 250

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 6 certificate rows filed by Unison Investment Co., Inc. dba Unison Motors. Non-China filings are out of scope. Full provenance and method.