{"product_id":"moose-offroad-0934-8364-top-end-gasket-kit-yamaha-yz250-moto-house-mx","title":"Moose Offroad Top End Gasket Kit 0934-8364 - Yamaha YZ250 1999-2025","description":"\u003ch1\u003e\u003cstrong\u003eMoose Offroad Top End Gasket Kit 0934-8364 - Yamaha YZ250 1999-2025\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eRefresh your machine's top end during your next piston replacement with the \u003cstrong\u003eMoose Offroad Top End Gasket Kit\u003c\/strong\u003e, engineered to deliver a precise, reliable seal. Designed specifically for high-performance two-stroke rebuilds, this comprehensive set ensures optimal compression and prevents fluid or exhaust leaks on the track or trail.\u003c\/p\u003e\n\u003cp\u003eProudly made in the USA, every gasket, O-ring, and seal included in the kit is manufactured to exact OEM specifications using premium materials. Whether you are performing routine maintenance or a full top-end overhaul, this kit provides everything required to seal your cylinder head, base, and exhaust system with total confidence.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Moose Offroad Top End Gasket Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance set expertly designed for a complete piston replacement and top-end rebuild.\u003c\/li\u003e\n\u003cli\u003eIncludes every gasket, O-ring, and seal required to rebuild the top end, including head, base, and exhaust gaskets.\u003c\/li\u003e\n\u003cli\u003eProudly made in the USA using high-tech materials for unmatched reliability and sealing performance.\u003c\/li\u003e\n\u003cli\u003eManufactured to exact tolerances to ensure a direct, hassle-free installation matching stock specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Does this top end kit include both the head and base gaskets?\u003c\/b\u003e\u003cbr\u003eA: Yes, it includes every gasket, O-ring, and seal required to rebuild the top end, including head, base, and exhaust components.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Are these gaskets manufactured in the United States?\u003c\/b\u003e\u003cbr\u003eA: Yes, all gaskets in this kit are proudly made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e Always thoroughly clean all carbon deposits from the piston crown and power valve area, and ensure the cylinder mating surfaces are completely flat and free of old gasket material before installing new gaskets to guarantee a leak-free seal.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-2-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eYamaha 2-Stroke Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250-and-yz250x-performance-parts-collection-at-moto-house-mx\"\u003eYamaha YZ250 \/ YZ250X Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eMotorcycle Tools \u0026amp; Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Moto-House MX\u003c\/h3\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MOOSE OFFROAD","offers":[{"title":"Default Title","offer_id":46049901609043,"sku":"8100083MSE","price":95.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/6153661.png?v=1787875940","url":"https:\/\/motohousemx.com\/products\/moose-offroad-0934-8364-top-end-gasket-kit-yamaha-yz250-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}