- Replacement piston ring
- Nitride coated/chrome plated, increasing wear resistance and extending durability
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2013-2014 | Beta | RR 300 | |
| 2015-2021 | Beta | RR 300 2 Stroke | |
| 2021-2023 | Beta | RX 300 | |
| 2016-2017 | Beta | Xtrainer 300 | |
| 2009-2015 | Gas Gas | EC300 | |
| 2018-2019 | Gas Gas | EC300 | |
| 2021-2024 | Gas Gas | EC300 | |
| 2022-2023 | Gas Gas | EX300 | |
| 2021 | Gas Gas | EX300 TPI | |
| 2011-2013 | Husaberg | TE300 | |
| 2014 | Husaberg | TE300 2 Stroke | |
| 2014-2018 | Husqvarna | TE300 | |
| 2024 | Husqvarna | TE300 | |
| 2019-2023 | Husqvarna | TE300I | |
| 2017-2019 | Husqvarna | TX300 | |
| 2020-2022 | Husqvarna | TX300i | |
| 2009-2013 | Husqvarna | WR300 | |
| 2004-2005 | KTM | 300 EXC | |
| 2004-2005 | KTM | 300 MXC | |
| 2023-2024 | KTM | 300 SX | |
| 2006-2016 | KTM | 300 XC | |
| 2024 | KTM | 300 XC | |
| 2020-2023 | KTM | 300 XC TPI | |
| 2006-2019 | KTM | 300 XC-W | |
| 2016 | KTM | 300 XC-W Six Days | |
| 2019 | KTM | 300 XC-W Six Days | |
| 2020-2022 | KTM | 300 XC-W TPI | |
| 2024 | KTM | 300 XC-W TPI | |
| 2020-2021 | KTM | 300 XC-W TPI Erzbergrodeo | |
| 2020 | KTM | 300 XC-W TPI Six Days | |
| 2008-2012 | TM | 300EN | |
| 2013 | TM | EN300 | |
| 2008-2011 | TM | MX300 | |
| 1999-2024 | Yamaha | YZ250 | |