Which Jiajue U.S.A. LLC models have a Chinese-built engine?

25 of the 26 US certificate filings on record for Jiajue U.S.A. LLC name an engine manufacturer in China, across 2012–2026: Zhejiang Jiajue. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Jiajue U.S.A. LLC?

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 Jiajue U.S.A. models have a Chinese-built engine?

25 of the 26 certificate filings on record for Jiajue U.S.A. LLC name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2012–2026
Engine factories: 1
Engine families: 25
Coverage: 25 of 26 filings

The factory behind the China-engine models

Zhejiang Jiajue
Also builds engines for 4 other American brands. See the full list

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Jiajue U.S.A. LLC parts are hard to find, these are where to look next — after measuring.

Engine families certified to Jiajue U.S.A. LLC

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
CJAJC.049S4A	2012	49cc	18
CJAJC0.15S4A	2012	150cc	18
DJAJC.049S4A	2013	49cc	18
DJAJC0.15S4A	2013	150cc	18
EJAJC.049S4A	2014	49cc	18
EJAJC0.15S4A	2014	150cc	18
LJAJC.049S4B	2020	49cc	15
RJAJC.049MCA	2024	49cc	19

8 of this brand's 25 engine families have 15 or more certified models and carry their own page. The other 17 are covered by the model list below.

Model names certified under Jiajue U.S.A. LLC

85 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.

BOLT · Beast · Breeze · Havoc · JJ150T-13 · JJ150T-15 · JJ150T-16 · JJ150T-16A · JJ150T-16B · JJ150T-16C · JJ150T-16D · JJ150T-17 · JJ150T-23A · JJ150T-23B · JJ150T-28 · JJ150T-4 · JJ150T-4A · JJ150T-4B · JJ150T-4C · JJ150T-6 · JJ150T-6A · JJ150T-6B · JJ150T-6C · JJ150T-6D · JJ150T-7 · JJ150T-8 · JJ200T-10 · JJ200T-11 · JJ200T-12 · JJ200T-13 · JJ200T-14 · JJ200T-15 · JJ200T-16 · JJ200T-17 · JJ200T-5 · JJ200T-8 · JJ200T-9 · JJ49QT · JJ49QT-10 · JJ49QT-11 · JJ49QT-12 · JJ49QT-13 · JJ49QT-14 · JJ49QT-15 · JJ49QT-16 · JJ49QT-17 · JJ49QT-18 · JJ49QT-19 · JJ49QT-2 · JJ49QT-3 · JJ49QT-4 · JJ49QT-5 · JJ49QT-6 · JJ49QT-7 · JJ49QT-8 · JJ49QT-9 · JJ50QT-11 · JJ50QT-11A · JJ50QT-11B · JJ50QT-11C · JJ50QT-13 · JJ50QT-15 · JJ50QT-17 · JJ50QT-18 · JJ50QT-21 · JJ50QT-22 · JJ50QT-22A · JJ50QT-22B · JJ50QT-22C · JJ50QT-22D · JJ50QT-23 · JJ50QT-23A · JJ50QT-23B · JJ50QT-24 · JJ50QT-3 · JJ50QT-32 · JJ50QT-3A · JJ50QT-4 · JJ50QT-40 · JJ50QT-6 · JJ50QT-6B · JJ50QT-8 · Prime · Scorch · Sprint

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 25 China-engine rows among 26 certificate rows filed by Jiajue U.S.A. LLC. Non-China filings are out of scope. Full provenance and method.