SKU:227200
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.
All gaskets and seals included for complete engine rebuilds
Perfect fit with OEM offroad engine specifications
Built to withstand extreme and prolonged conditions
Developed with factory teams in MXGP and AMA
The Athena Complete Gasket Kit, part number P400270900096, provides a comprehensive solution for maintaining and restoring your KTM 250 SX 2023. Designed with precision, this gasket kit ensures a reliable seal across multiple engine components, helping to prevent leaks and maintain optimal performance. Crafted from high-quality materials, it offers durability and resistance to heat and oil, extending the lifespan of your engine. This kit is suitable for professional repairs or DIY enthusiasts looking to keep their KTM motorcycle running smoothly. Installation is straightforward with all necessary gaskets included, making it an ideal choice for engine rebuilds and maintenance tasks. Invest in Athena's trusted quality to protect your engine and ensure peak performance on every ride.
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