EPA engine family
Engine family TKTPX.124TWE
If this code is printed on your emission label, this is your machine's federal record: sold under Kt Powersports Llc., with an engine built by Chongqing Zongshen.
- Displacement
- —
- Model years
- 2026
- Models certified
- 15
- Certificates
- 1
What this record says
- Sold in the US by
- Kt Powersports Llc.
- Engine built by
- Chongqing Zongshen
- Vehicle category
- All Terrain Vehicle
- Certificate numbers
- TKTPX.124TWE-001
What the number itself says
Reading TKTPX.124TWE left to right: T is the model-year letter for 2026, KTP is the three-character code the EPA assigned to Kt Powersports as certificate holder, X marks an off-road certification, .124 is the displacement in litres, so 124cc and TWE is Kt Powersports' own sequence for that year. Nothing in the number names the factory — that comes from the certificate itself.
The engine, as described on the certificate
The test vehicle Kt Powersports submitted for this family (model TK125GK-7) carried engine code 154FMI. In the Chinese engine-model convention that reads as one cylinder with a nominal 54 mm bore, FMI series.
The certificate describes a four-stroke, single-cylinder engine with 2 valves per cylinder fed by carburettor. No catalytic converter is listed.
Rated power on the record is 7.3 kW (about 10 hp) at 7,500 rpm, driving through a 3-speed manual gearbox.
- Engine code on test vehicle
- 154FMI
- Nominal bore (from the code)
- 54 mm
- Cylinders / valves
- 1 · 2 per cylinder
- Cycle
- four-stroke
- Fuel delivery
- carburettor
- Oxygen sensor
- no
- Engine control
- other
- Catalytic converter
- none listed
- Rated power
- 7.3 kW (≈10 hp)
- Rated speed
- 7,500 rpm
- Transmission
- 3-speed manual gearbox
- Sales area
- 49S
- Vehicle built by
- Jiangsu Tiking Sports Vehicle Manufacturing Co., Ltd.
- Test vehicle model
- TK125GK-7
Filing history and where it was sold
Kt Powersports filed one certificate under this family, for model year 2026, sold as 49-state (not certified for sale in California).
The vehicle itself is recorded as built by Jiangsu Tiking Sports Vehicle Manufacturing Co., Ltd. in China, while the engine came from Chongqing Zongshen. Chassis parts and engine parts therefore have different origins.
Certified emission levels: CO 10.8, HC 0.7, HC+NOx 0.9 g/km.
Other records carrying the same engine code
Kt Powersports certified an engine with this code under 15 other family numbers — the same engine filed again in another year, or in an off-road and a street version:
- GKTPX.124TWB (2016)
- HKTPX.124TWB (2017)
- JKTPX.124TWB (2018)
- KKTPX.124TWD (2019)
- LKTPX.124TWD (2020)
- MKTPX.124TWE (2021)
- MKTPX.124TWF (2021)
- NKTPX.124TWF (2022)
- PKTPX.124TWE (2023)
- PKTPX.124TWF (2023)
- RKTPX.124TWE (2024)
- RKTPX.124TWF (2024)
- SKTPX.124TWE (2025)
- SKTPX.124TWF (2025)
- TKTPX.124TWF (2026)
Other certificate holders whose test vehicle carried the same engine code (10 of 158 shown):
- Apollo Motorsports Usa, Inc.LAPSX.124VA12020 · same engine factory
- Apollo Motorsports Usa, Inc.GAPSX.124VA12016 · same engine factory
- Bse Motor LLCTBMOX.124DBA2026 · same engine factory
- Bse Motor LLCSBMOX.124DBA2025 · same engine factory
- Bse Motor LLCRBMOX.124DBA2024 · same engine factory
- Sc Auto Sports, LLCPSCAX.124DBA2023 · same engine factory
- Sc Auto Sports, LLCNSCAX.124DBA2022 · same engine factory
- Telee Motor LLCTTLMX.124ATA2026 · same engine factory
- Telee Motor LLCSTLMX.124ATA2025 · same engine factory
- Telee Motor LLCRTLMX.124ATA2024 · same engine factory
A shared code from the same factory is a strong search lead. From a different factory it is as often a naming coincidence. Either way it narrows the search; it does not settle it — measure before you buy.
Models certified under TKTPX.124TWE
Every model designation the importer listed on this certificate. If your machine's model name appears here, this is the right record — even if the name on the bodywork is slightly different.
TK110ATV-1 · TK110GK-2 · TK125ATV-10 · TK125ATV-3 · TK125ATV-6 · TK125ATV-8 · TK125ATV-8A · TK125ATV-9 · TK125ATV-B · TK125ATV-C5 · TK125GK-2A · TK125GK-7 · TK125GK-7A · TK125JP-8 · TK125LY-10
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. Full provenance and method.