- KTM 4-stroke kits include header gasket and replacement springs
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2021 | Gas Gas | EX250 F | |
| 2021 | Gas Gas | EX350 F | |
| 2021 | Gas Gas | MC250 F | |
| 2014 | Husaberg | FE250 4 Stroke | |
| 2014-2022 | Husqvarna | FC250 | |
| 2014-2022 | Husqvarna | FC350 | |
| 2014-2019 | Husqvarna | FE250 | |
| 2014-2019 | Husqvarna | FE350 | |
| 2016 | Husqvarna | FE350S | |
| 2017-2018 | Husqvarna | FX350 | |
| 2017-2019 | KTM | 250 EXC F | |
| 2013-2022 | KTM | 250 SXF | |
| 2016 | KTM | 250 SXF Factory Edition | |
| 2013-2022 | KTM | 250 XC-F | |
| 2014-2016 | KTM | 250 XCF-W | |
| 2012-2020 | KTM | 350 EXC F | |
| 2011-2022 | KTM | 350 SXF | |
| 2012-2016 | KTM | 350 XC-F | |
| 2018-2022 | KTM | 350 XC-F | |
| 2012-2016 | KTM | 350 XCF-W | |
| 2016 | KTM | 350 XCF-W Six Days | |
| 2017 | KTM | 450 SXF | |