{"product_id":"vertex-823120-exhaust-gasket-kit-ktm-husqvarna-gasgas-moto-house-mx","title":"Vertex Exhaust Gasket Kit 823120 — KTM \/ Husqvarna \/ Gas Gas 450-500cc 2008-2025","description":"\u003ch1\u003e\u003cstrong\u003eVertex Exhaust Gasket Kit 823120 — KTM \/ Husqvarna \/ Gas Gas 450-500cc 2008-2025\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eEnsure your bike’s performance and maintain a leak-free system with the \u003cstrong\u003eVertex Exhaust Gasket Kit\u003c\/strong\u003e. Designed specifically for riders who demand reliability, this kit provides the essential header gasket required to properly seal your 4-stroke exhaust system after engine maintenance or a top-end rebuild.\u003c\/p\u003e\n\u003cp\u003eEach \u003cstrong\u003eexhaust gasket kit\u003c\/strong\u003e is engineered to meet or exceed OEM specifications. Designed for 4-stroke applications, this kit focuses on the critical header junction to restore factory-level sealing, preventing power-robbing exhaust leaks and ensuring your machine operates with consistent back-pressure and peak performance.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Vertex Exhaust Gasket Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContains high-quality header gasket for precise exhaust system sealing\u003c\/li\u003e\n\u003cli\u003eManufactured by Vertex to ensure OEM-standard fitment and durability\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust gas leaks that can negatively impact engine performance and tuning\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand the extreme heat cycles and vibration inherent in 4-stroke motocross and enduro engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; margin-top: 15px; margin-bottom: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Brand\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e2008-2025\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eKTM \/ Husqvarna \/ Gas Gas\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eVarious 450cc-500cc 4-Stroke Models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it important to replace the header gasket during an engine service?\u003c\/strong\u003e\u003cbr\u003eA: The header gasket is a crush-style component that deforms to create a seal. Once removed, it loses its ability to maintain a gas-tight seal, which can cause exhaust leaks, popping on deceleration, and potential engine tuning issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with aftermarket exhaust systems?\u003c\/strong\u003e\u003cbr\u003eA: Vertex gaskets are designed to meet OEM specifications. They generally work perfectly with stock headers and most high-quality aftermarket systems that utilize factory-style mounting flanges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e When installing a new header gasket, ensure the cylinder head exhaust port and the header flange are completely free of old gasket residue. A clean, smooth mating surface is the secret to a perfect, long-lasting seal that won't leak under high engine temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/ktm-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eKTM 4-Stroke Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eHusqvarna 4-Stroke Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/gas-gas-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eGas Gas 4-Stroke Performance Parts\u003c\/a\u003e\u003c\/p\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. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":45717189132371,"sku":"823120","price":16.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/0e63-62752b73eea9f.jpg?v=1781837134","url":"https:\/\/motohousemx.com\/products\/vertex-823120-exhaust-gasket-kit-ktm-husqvarna-gasgas-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}