{"product_id":"athena-complete-gasket-kit-for-ktm-250-300-sx-xc-exc-part-p400270900099","title":"Athena Complete Gasket Kit for KTM 250-300 SX, XC, EXC - Part P400270900099","description":"\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAthena’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.\u003c\/font\u003e\u003c\/p\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eEvery seal you need, in one complete kit\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eThis 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.\u003c\/font\u003e\u003c\/p\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eRace-developed technology for offroad performance\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAthena 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\u0026amp;D department and race engineers. The same technology used in competition is made available to all riders.\u003c\/font\u003e\u003c\/p\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eTrusted by OEMs worldwide\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAthena 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.\u003c\/font\u003e\u003c\/p\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAdvanced design and total quality control\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eEach 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.\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003cbr style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eAll gaskets and seals included for complete engine rebuilds\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003ePerfect fit with OEM offroad engine specifications\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eBuilt to withstand extreme and prolonged conditions\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003e\u003c\/font\u003e\u003c\/p\u003e\u003cp style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26); font-size: medium;\"\u003e\u003cfont size=\"3\" style=\"scrollbar-color: rgb(78, 82, 84) rgb(22, 25, 26);\"\u003eDeveloped with factory teams in MXGP and AMA\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003eThe Athena Complete Gasket Kit (Part P400270900099) is designed specifically for KTM 250-300 SX, XC, and EXC models, offering a comprehensive solution for engine rebuilds and repairs. This gasket kit includes all necessary gaskets to ensure a perfect seal, preventing leaks and maintaining optimal engine performance. Crafted with precision, Athena’s gaskets are manufactured to meet or exceed OEM standards, providing durability and reliable sealing under demanding conditions.\u003cbr\u003eThe kit features high-quality materials that resist heat, oil, and other engine fluids, ensuring long-lasting performance. Installation of this gasket kit helps restore engine integrity, reduce the risk of leaks, and improve overall engine efficiency. Whether you're a professional mechanic or a dedicated enthusiast, this complete gasket set simplifies maintenance and enhances the longevity of your KTM motorcycle.\u003cbr\u003eThe Athena gasket kit is an essential component for engine rebuilds, top-end repairs, or routine maintenance, offering peace of mind with a trusted brand known for precision and durability. Designed to fit the specified KTM models perfectly, this kit is an ideal choice for those seeking a reliable and comprehensive gasket solution for their motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for KTM 250-300 SX, XC, and EXC models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all necessary gaskets for complete engine sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured with high-quality, heat-resistant materials\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnsures durable, long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFacilitates easier engine rebuilds and repairs\u003c\/li\u003e\u003c\/ul\u003e","brand":"ATHENA","offers":[{"title":"Default Title","offer_id":44605715906602,"sku":"227202","price":158.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/227202_1776872967.jpg?v=1784712753","url":"https:\/\/atticusgoods.com\/products\/athena-complete-gasket-kit-for-ktm-250-300-sx-xc-exc-part-p400270900099","provider":"Atticus Goods","version":"1.0","type":"link"}