US certificate holder — partial coverage
Which Geason Enterprises models have a Chinese-built engine?
10 of the 14 certificate filings on record for Geason Enterprises, LLC Dba Geason Powersports name a China-built engine. This page covers only those, and says nothing about the rest of the range.
- Model years
- 2010–2015
- Engine factories
- 3
- Engine families
- 9
- Coverage
- 10 of 14 filings
What the Geason Enterprises filings say about the engines
Geason Enterprises' filings mix carburettors and fuel injection: 8 rows carburetted, 2 injected. The first injected family appears in 2010; in 2015 the split was 1 carburetted to 0 injected. Check which you have before buying anything on the fuel side.
The engine codes on Geason Enterprises' test vehicles —just one across the filings — are led by JL1P57F. The code is stamped on the crankcase and is a better search term than the badge.
4 of the 10 filings are 50-state (California-legal); the other 6 were 49-state only.
Rated power across the range runs from 4.7 kW to 11 kW (about 6 to 15 hp).
The vehicle builders named are Shanghai Howhit Machinery Manufacture Co., Ltd., Shanghai Jialing Vehicle Business Company Ltd. and Taizhou Trail-Blazer Manufacturing Co., Ltd. — the chassis and the engine do not always share a source.
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 changed. Here is when.
| Model year | Engine factory on the certificate |
|---|---|
| 2015 | Zhejiang Jinlang |
| 2014 | Zhejiang Jinlang |
| 2013 | Chun Feng Holding Group Co., Ltd. · Zhejiang Jinlang |
| 2012 | Zhejiang Jinlang |
| 2011 | Wenling Jennfeng Industry Inc. · Zhejiang Jinlang |
| 2010 | Zhejiang Jinlang |
Other American badges on the same engines
These machines came out of the same factory at the same engine size. If Geason Enterprises, LLC Dba Geason Powersports parts are hard to find, these are where to look next — after measuring.
Model names certified under Geason Enterprises, LLC Dba Geason Powersports
27 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.
ASW 200 · ASW150 · ASW200 · ASW250 · ASW6152 · ASW7150 · ASW7151 · ASW8150 · Dominator 80 · GE 150 · GL150 · GTS150 · GTS250 · HAMMERHEAD 250 · HH 50 · HH 80T · HH150 · HH200 · LUTV150 · La Vita 150 · La Vita 150 S · MT150 · R-150 · RANCHER 250 · Rancher150 · Shark 50 · TBM 80
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 10 China-engine rows among 14 certificate rows filed by Geason Enterprises, LLC dba Geason Powersports. Non-China filings are out of scope. Full provenance and method.