US importer / certificate holder
Who actually makes Sundance Gs LLC?
Sundance Gs LLC did not use one factory. Across 2023–2026 the engines came from 2 different Chinese manufacturers — so the answer depends on your model year.
- Model years
- 2023–2026
- Engine factories
- 2
- Engine families
- 8
- Models certified
- 31
What the Sundance Gs filings say about the engines
Every Sundance Gs filing on record is carburetted — 8 certificate rows, 2023 to 2026, and not one fuel-injected engine among them.
The engine codes on Sundance Gs' test vehicles —3 distinct across the filings — are led by 154FMI, 154F-3 and 170F/P. The code is stamped on the crankcase and is a better search term than the badge.
None of the 8 filings is a 50-state certification: these were sold as 49-state machines, not certified for California.
Rated power across the range runs from 1.3 kW to 5 kW (about 2 to 7 hp).
The vehicle builders named are Jinhua Funrun Vehicle Technology Co.,Ltd. and Jinhua Funrun Vehicle Technology 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 |
|---|---|
| 2026 | Chongqing Dinggong Electromechanical Co. Ltd. · Lifan |
| 2025 | Chongqing Dinggong Electromechanical Co. Ltd. · Lifan |
| 2024 | Chongqing Dinggong Electromechanical Co. Ltd. |
| 2023 | Chongqing Dinggong Electromechanical Co. Ltd. |
Other American badges on the same engines
These machines came out of the same factory at the same engine size. If Sundance Gs LLC parts are hard to find, these are where to look next — after measuring.
Engine families certified to Sundance Gs LLC
The engine family number is printed on the emission label on your machine. Match yours here to pin down the exact record.
| Engine family | Years | Displacement | Models |
|---|---|---|---|
| TSDEX.124ATA | 2026 | 107, 120, 124cc | 15 |
1 of this brand's 8 engine families have 15 or more certified models and carry their own page. The other 7 are covered by the model list below.
Model names certified under Sundance Gs LLC
31 distinct model designations appear on this brand's certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.
B200RSV · CC100X · CT100U · CT200U · FR-ATV125A · FR100MXB · FR100MXB-2 · FR100XMB · FR110GK-1 · FR120ATV-UT-1 · FR125ATV-SP-1 · FR125ATV-SP-2 · FR125ATV-UT-1 · FR125GK-1 · FR125GK-2 · FR125JP · FR200RMB · FR200UMB · GA110S-1 · GA125T-1 · RB100 · RB200 · SA110S-1 · SA110S-2 · SA110S-3 · SA110U-1 · SA125S-1 · SA125S-3 · SA125S-4 · SA125U-2 · UA125U-1
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 8 China-engine certificate rows filed by Sundance GS LLC. Full provenance and method.