{"product_id":"prox-titanium-exhaust-valve-28-4419-1-for-kawasaki-kx450f-kx450x-and-kx450sr","title":"PROX Titanium Exhaust Valve 28.4419-1 for Kawasaki KX450F, KX450X and KX450SR","description":"\u003cp\u003eThe PROX Titanium Exhaust Valve, manufacturer part number 28.4419-1 and vendor part number 28.4419-1, is designed as a direct-fit replacement for select Kawasaki motocross and off-road motorcycles. Manufactured to OEM specifications, this valve supports reliable exhaust-system performance and helps restore proper engine operation during maintenance or top-end service.\u003c\/p\u003e\u003cp\u003eBuilt for durability in demanding riding conditions, the PROX valve is suitable for the Kawasaki KX450F, KX450X and KX450SR models listed below. It is sold individually, making it convenient for replacing a worn or damaged exhaust valve without purchasing unnecessary additional components. Confirm the model year and engine application before installation.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019, 2020, 2021, 2022 and 2023 Kawasaki KX450F; the 2021, 2022 and 2023 Kawasaki KX450X; and the 2022 and 2023 Kawasaki KX450SR. The PROX brand is recognized for replacement engine components engineered to meet demanding performance and service requirements.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOEM-specification construction: Manufactured to OEM specifications for dependable fit and function.\u003c\/li\u003e\n\u003cli\u003eTitanium exhaust valve: Designed for use in the exhaust side of compatible Kawasaki engines.\u003c\/li\u003e\n\u003cli\u003eIndividual replacement: Sold each for targeted valve-service requirements.\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment: Fits 2019-2023 Kawasaki KX450F, 2021-2023 Kawasaki KX450X and 2022-2023 Kawasaki KX450SR models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Kawasaki KX450F\u003cbr\u003e\n2020 Kawasaki KX450F\u003cbr\u003e\n2021 Kawasaki KX450F\u003cbr\u003e\n2021 Kawasaki KX450X\u003cbr\u003e\n2022 Kawasaki KX450F\u003cbr\u003e\n2022 Kawasaki KX450SR\u003cbr\u003e\n2022 Kawasaki KX450X\u003cbr\u003e\n2023 Kawasaki KX450F\u003cbr\u003e\n2023 Kawasaki KX450SR\u003cbr\u003e\n2023 Kawasaki KX450X\u003cbr\u003e\n2024 Kawasaki KX450F\u003cbr\u003e\n2024 Kawasaki KX450SR\u003cbr\u003e\n2024 Kawasaki KX450X\u003cbr\u003e\n2025 Kawasaki KX450F\u003cbr\u003e\n2025 Kawasaki KX450SR\u003cbr\u003e\n2025 Kawasaki KX450X\u003cbr\u003e\n2026 Kawasaki KX450F\u003cbr\u003e\n2026 Kawasaki KX450SR\u003cbr\u003e\n2026 Kawasaki KX450X","brand":"PROX","offers":[{"title":"Default Title","offer_id":67552819806443,"sku":"19-9467","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/e5ae-6a51654e264ee_d9737eef-ddc8-4516-91d6-a090239b9abe.jpg?v=1790741480","url":"https:\/\/ctracingservices.com\/products\/prox-titanium-exhaust-valve-28-4419-1-for-kawasaki-kx450f-kx450x-and-kx450sr","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}