{"product_id":"prox-titanium-exhaust-valve-28-4355-1-for-kawasaki-kx250f-and-kx250x","title":"PROX Titanium Exhaust Valve 28.4355-1 for Kawasaki KX250F and KX250X","description":"\u003cp\u003eThe PROX 28.4355-1 Titanium Exhaust Valve is manufactured to OEM specifications for dependable fitment and performance in select Kawasaki motocross and cross-country applications. This replacement valve is designed for the exhaust side of the cylinder head and is compatible with the 2025 and 2026 Kawasaki KX250F and KX250X.\u003c\/p\u003e\u003cp\u003eBuilt as a direct replacement component, the PROX Titanium Exhaust Valve supports proper engine operation and helps restore reliable valve-train function during an engine rebuild or top-end service. Its OEM-specification manufacturing provides consistent compatibility with the original equipment configuration, making it a practical choice for maintenance and replacement applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2025 Kawasaki KX250F, 2025 Kawasaki KX250X, 2026 Kawasaki KX250F, and 2026 Kawasaki KX250X. The PROX manufacturer part number and vendor part number are both 28.4355-1. This valve is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Titanium construction for the exhaust valve application\u003c\/li\u003e\n\u003cli\u003eManufacturing Standard: Manufactured to OEM specifications\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2025 Kawasaki KX250F and KX250X models\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2026 Kawasaki KX250F and KX250X models\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold individually\u003c\/li\u003e\n\u003cli\u003eBrand: PROX\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 28.4355-1\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 28.4355-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Kawasaki KX250F\u003cbr\u003e\n2025 Kawasaki KX250X\u003cbr\u003e\n2026 Kawasaki KX250F\u003cbr\u003e\n2026 Kawasaki KX250X","brand":"PROX","offers":[{"title":"Default Title","offer_id":67552822722795,"sku":"19-9465","price":85.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/e5ae-6a51654e264ee_dad0dba3-cac3-474c-b7bb-4cc66079b5ae.jpg?v=1790741600","url":"https:\/\/ctracingservices.com\/products\/prox-titanium-exhaust-valve-28-4355-1-for-kawasaki-kx250f-and-kx250x","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}