Description
ATHENA Complete Gasket Kit (oil seals included) - P400060900019
Description
Athena’s Complete Engine Gasket Kits for offroad applications are engineered to meet the toughest demands of motocross, enduro, and ATV/UTV engines. Designed for full engine overhauls, this kit provides every seal and gasket needed to restore performance and reliability under the harshest conditions.
Every seal you need, in one complete kit
This Athena Engine Kit includes all essential gaskets and seals: head, base, crankcase, exhaust, valve cover, engine oil seals, valve stem seals, O-rings, and washers. Nothing is left out—each component is selected to ensure long-lasting performance in high-stress environments.
Race-developed technology for offroad performance
Athena supports top teams in MXGP, AMA Supercross, Pro Motocross, and EnduroGP. Gaskets are tested on track and refined through direct collaboration between Athena’s R&D department and race engineers. The same technology used in competition is made available to all riders.
Trusted by OEMs worldwide
Athena has long-standing partnerships with leading European and Japanese offroad manufacturers. This ensures perfect OEM compatibility, precise fitment, and consistent performance across a wide range of offroad engines.
Advanced design and total quality control
Each gasket is developed using 2D/3D modeling, Fuji Paper and Tin Testing, FEM simulations, and validated on static and dynamic test benches. Multi-layer embossing ensures uniform compression and optimal sealing. Dimensional accuracy is verified using profilometers and Virtek® systems.
Vehicle compatibility
- BETA CROSS RX 250 2T 250 cc 2026
- BETA CROSS RX 300 2T 300 cc 2023/2025
- BETA CROSS RX 350 2T 350 cc 2026
- BETA ENDURO RR 250 2T 250 cc 2013/2024
- BETA ENDURO RR 250 2T RACE 250 cc 2025/2026
- BETA ENDURO RR 250 2T RACING 250 cc 2013/2024
- BETA ENDURO RR 250 2T X-PRO 250 cc 2025/2026
- BETA ENDURO RR 300 2T 300 cc 2013/2024
- BETA ENDURO RR 300 2T RACE 300 cc 2025/2026
- BETA ENDURO RR 300 2T RACING 300 cc 2013/2024
- BETA ENDURO RR 300 2T X-PRO 300 cc 2025/2026
- BETA ENDURO XTRAINER 250 2T 250 cc 2017/2026
- BETA ENDURO XTRAINER 300 2T 300 cc 2015/2026
Part No. 28-9628.ATH.OS (radhouse.co.uk)
Vehicle Compatibility
Please check the exact model and year before ordering.
| Manufacturer |
Model |
Years |
| BETA |
RR 250 |
2014 |
| BETA |
RR 2T 250 |
2014-2015 |
| BETA |
RR 2T 300 |
2014-2015 |
| BETA |
RR 250 |
2014-2015 |
| BETA |
RR 300 |
2015 |
| BETA |
RR 300 |
2014-2015 |
