{"product_id":"dirt-tricks-kx-49-d-b-49-tooth-rear-sprocket-for-kawasaki-kx250f","title":"Dirt Tricks KX-49-D-B 49-Tooth Rear Sprocket for Kawasaki KX250F","description":"\u003cp\u003eThe Dirt Tricks KX-49-D-B Rear Sprocket is a 49-tooth, 520-chain sprocket designed for demanding off-road riding. Manufactured by Dirt Tricks from high-strength chromoly steel with a black zirconium coating, it delivers a durable, lightweight alternative to conventional aluminum sprockets. Its minimalist design supports responsive performance while maintaining the strength needed for motocross and hard trail use.\u003c\/p\u003e\u003cp\u003eDeveloped using aerospace steel expertise, advanced heat treatment, and finite element analysis, the Dirt Tricks rear sprocket is engineered for long service life. The zirconium coating helps reduce friction by up to 50 percent, improves wear resistance, and provides a durable black finish. Dirt Tricks states that its rear sprockets are 2.5 times stronger than stainless steel, making the KX-49-D-B a dependable choice for riders who need consistent performance throughout the riding season.\u003c\/p\u003e\u003cp\u003eThis sprocket fits 2004–2013 Kawasaki KX250F models and is intended for applications using a 520 chain. It is designed as a direct replacement rear sprocket for compatible original-equipment drivetrains. The Dirt Tricks KX-49-D-B is backed by a one-year wear guarantee from the manufacturer, subject to the manufacturer’s terms.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e49-tooth rear sprocket designed for 520 chain applications\u003c\/li\u003e\n\u003cli\u003eManufactured by Dirt Tricks from high-strength chromoly steel\u003c\/li\u003e\n\u003cli\u003eBlack zirconium coating helps reduce friction by up to 50 percent\u003c\/li\u003e\n\u003cli\u003eMinimalist design provides a lightweight alternative to traditional steel sprockets\u003c\/li\u003e\n\u003cli\u003e2.5 times stronger than stainless steel according to the manufacturer\u003c\/li\u003e\n\u003cli\u003eEngineered using aerospace steel knowledge, heat treatment, and FEA stress analysis\u003c\/li\u003e\n\u003cli\u003eDesigned for extended durability in motocross and off-road riding\u003c\/li\u003e\n\u003cli\u003eFits 2004–2013 Kawasaki KX250F models\u003c\/li\u003e\n\u003cli\u003eBacked by a one-year manufacturer wear guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1982 Kawasaki KX125\u003cbr\u003e\n1982 Kawasaki KX250\u003cbr\u003e\n1983 Kawasaki KX125\u003cbr\u003e\n1983 Kawasaki KX250\u003cbr\u003e\n1984 Kawasaki KDX 200\u003cbr\u003e\n1984 Kawasaki KDX 250\u003cbr\u003e\n1984 Kawasaki KX125\u003cbr\u003e\n1984 Kawasaki KX250\u003cbr\u003e\n1985 Kawasaki KDX 200\u003cbr\u003e\n1985 Kawasaki KX125\u003cbr\u003e\n1985 Kawasaki KX250\u003cbr\u003e\n1985 Kawasaki KX500\u003cbr\u003e\n1986 Kawasaki KDX 200\u003cbr\u003e\n1986 Kawasaki KX125\u003cbr\u003e\n1986 Kawasaki KX250\u003cbr\u003e\n1986 Kawasaki KX500\u003cbr\u003e\n1987 Kawasaki KDX 200\u003cbr\u003e\n1987 Kawasaki KX125\u003cbr\u003e\n1987 Kawasaki KX250\u003cbr\u003e\n1987 Kawasaki KX500\u003cbr\u003e\n1988 Kawasaki KDX 200\u003cbr\u003e\n1988 Kawasaki KX125\u003cbr\u003e\n1988 Kawasaki KX250\u003cbr\u003e\n1988 Kawasaki KX500\u003cbr\u003e\n1989 Kawasaki KDX 200\u003cbr\u003e\n1989 Kawasaki KX125\u003cbr\u003e\n1989 Kawasaki KX250\u003cbr\u003e\n1989 Kawasaki KX500\u003cbr\u003e\n1990 Kawasaki KDX 200\u003cbr\u003e\n1990 Kawasaki KX125\u003cbr\u003e\n1990 Kawasaki KX250\u003cbr\u003e\n1990 Kawasaki KX500\u003cbr\u003e\n1991 Kawasaki KDX 200\u003cbr\u003e\n1991 Kawasaki KDX 250\u003cbr\u003e\n1991 Kawasaki KX125\u003cbr\u003e\n1991 Kawasaki KX250\u003cbr\u003e\n1991 Kawasaki KX500\u003cbr\u003e\n1992 Kawasaki KDX 200\u003cbr\u003e\n1992 Kawasaki KDX 250\u003cbr\u003e\n1992 Kawasaki KX125\u003cbr\u003e\n1992 Kawasaki KX250\u003cbr\u003e\n1992 Kawasaki KX500\u003cbr\u003e\n1993 Kawasaki KDX 200\u003cbr\u003e\n1993 Kawasaki KDX 250\u003cbr\u003e\n1993 Kawasaki KX125\u003cbr\u003e\n1993 Kawasaki KX250\u003cbr\u003e\n1993 Kawasaki KX500\u003cbr\u003e\n1994 Kawasaki KDX 200\u003cbr\u003e\n1994 Kawasaki KDX 250\u003cbr\u003e\n1994 Kawasaki KX125\u003cbr\u003e\n1994 Kawasaki KX250\u003cbr\u003e\n1994 Kawasaki KX500\u003cbr\u003e\n1995 Kawasaki KDX 200\u003cbr\u003e\n1995 Kawasaki KX125\u003cbr\u003e\n1995 Kawasaki KX250\u003cbr\u003e\n1995 Kawasaki KX500\u003cbr\u003e\n1996 Kawasaki KDX 200\u003cbr\u003e\n1996 Kawasaki KX125\u003cbr\u003e\n1996 Kawasaki KX250\u003cbr\u003e\n1996 Kawasaki KX500\u003cbr\u003e\n1997 Kawasaki KDX 200\u003cbr\u003e\n1997 Kawasaki KDX 220R\u003cbr\u003e\n1997 Kawasaki KX125\u003cbr\u003e\n1997 Kawasaki KX250\u003cbr\u003e\n1997 Kawasaki KX500\u003cbr\u003e\n1998 Kawasaki KDX 200\u003cbr\u003e\n1998 Kawasaki KDX 220R\u003cbr\u003e\n1998 Kawasaki KX125\u003cbr\u003e\n1998 Kawasaki KX250\u003cbr\u003e\n1998 Kawasaki KX500\u003cbr\u003e\n1999 Kawasaki KDX 200\u003cbr\u003e\n1999 Kawasaki KDX 220R\u003cbr\u003e\n1999 Kawasaki KX125\u003cbr\u003e\n1999 Kawasaki KX250\u003cbr\u003e\n1999 Kawasaki KX500\u003cbr\u003e\n2000 Kawasaki KDX 200\u003cbr\u003e\n2000 Kawasaki KDX 220R\u003cbr\u003e\n2000 Kawasaki KX125\u003cbr\u003e\n2000 Kawasaki KX250\u003cbr\u003e\n2000 Kawasaki KX500\u003cbr\u003e\n2001 Kawasaki KDX 200\u003cbr\u003e\n2001 Kawasaki KDX 220R\u003cbr\u003e\n2001 Kawasaki KX125\u003cbr\u003e\n2001 Kawasaki KX250\u003cbr\u003e\n2001 Kawasaki KX500\u003cbr\u003e\n2002 Kawasaki KDX 200\u003cbr\u003e\n2002 Kawasaki KDX 220R\u003cbr\u003e\n2002 Kawasaki KX125\u003cbr\u003e\n2002 Kawasaki KX250\u003cbr\u003e\n2002 Kawasaki KX500\u003cbr\u003e\n2003 Kawasaki KDX 200\u003cbr\u003e\n2003 Kawasaki KDX 220R\u003cbr\u003e\n2003 Kawasaki KX125\u003cbr\u003e\n2003 Kawasaki KX250\u003cbr\u003e\n2003 Kawasaki KX500\u003cbr\u003e\n2004 Kawasaki KDX 200\u003cbr\u003e\n2004 Kawasaki KDX 220R\u003cbr\u003e\n2004 Kawasaki KX125\u003cbr\u003e\n2004 Kawasaki KX250\u003cbr\u003e\n2004 Kawasaki KX250F\u003cbr\u003e\n2004 Kawasaki KX500\u003cbr\u003e\n2004 Suzuki RM-Z250\u003cbr\u003e\n2005 Kawasaki KDX 200\u003cbr\u003e\n2005 Kawasaki KDX 220R\u003cbr\u003e\n2005 Kawasaki KX125\u003cbr\u003e\n2005 Kawasaki KX250\u003cbr\u003e\n2005 Kawasaki KX250F\u003cbr\u003e\n2005 Suzuki RM-Z250\u003cbr\u003e\n2006 Kawasaki KDX 200\u003cbr\u003e\n2006 Kawasaki KX125\u003cbr\u003e\n2006 Kawasaki KX250\u003cbr\u003e\n2006 Kawasaki KX250F\u003cbr\u003e\n2006 Kawasaki KX450F\u003cbr\u003e\n2006 Suzuki RM-Z250\u003cbr\u003e\n2007 Kawasaki KX125\u003cbr\u003e\n2007 Kawasaki KX250\u003cbr\u003e\n2007 Kawasaki KX250F\u003cbr\u003e\n2007 Kawasaki KX450F\u003cbr\u003e\n2008 Kawasaki KLX450R\u003cbr\u003e\n2008 Kawasaki KX125\u003cbr\u003e\n2008 Kawasaki KX250\u003cbr\u003e\n2008 Kawasaki KX250F\u003cbr\u003e\n2008 Kawasaki KX450F\u003cbr\u003e\n2009 Kawasaki KLX450R\u003cbr\u003e\n2009 Kawasaki KX250F\u003cbr\u003e\n2009 Kawasaki KX450F\u003cbr\u003e\n2010 Kawasaki KLX450R\u003cbr\u003e\n2010 Kawasaki KX250F\u003cbr\u003e\n2010 Kawasaki KX450F\u003cbr\u003e\n2011 Kawasaki KLX450R\u003cbr\u003e\n2011 Kawasaki KX250F\u003cbr\u003e\n2011 Kawasaki KX450F\u003cbr\u003e\n2012 Kawasaki KLX450R\u003cbr\u003e\n2012 Kawasaki KX250F\u003cbr\u003e\n2012 Kawasaki KX450F\u003cbr\u003e\n2013 Kawasaki KLX450R\u003cbr\u003e\n2013 Kawasaki KX250F\u003cbr\u003e\n2013 Kawasaki KX450F\u003cbr\u003e\n2014 Kawasaki KLX450R\u003cbr\u003e\n2014 Kawasaki KX250F\u003cbr\u003e\n2014 Kawasaki KX450F\u003cbr\u003e\n2015 Kawasaki KLX450R\u003cbr\u003e\n2015 Kawasaki KX250F\u003cbr\u003e\n2015 Kawasaki KX450F\u003cbr\u003e\n2016 Kawasaki KLX450R\u003cbr\u003e\n2016 Kawasaki KX250F\u003cbr\u003e\n2016 Kawasaki KX450F\u003cbr\u003e\n2017 Kawasaki KLX450R\u003cbr\u003e\n2017 Kawasaki KX250F\u003cbr\u003e\n2017 Kawasaki KX450F\u003cbr\u003e\n2018 Kawasaki KLX450R\u003cbr\u003e\n2018 Kawasaki KX250F\u003cbr\u003e\n2018 Kawasaki KX450F\u003cbr\u003e\n2019 Kawasaki KLX450R\u003cbr\u003e\n2019 Kawasaki KX250F\u003cbr\u003e\n2019 Kawasaki KX450F\u003cbr\u003e\n2020 Kawasaki KLX450R\u003cbr\u003e\n2020 Kawasaki KX250F\u003cbr\u003e\n2020 Kawasaki KX450F\u003cbr\u003e\n2021 Kawasaki KLX450R\u003cbr\u003e\n2021 Kawasaki KX250F\u003cbr\u003e\n2021 Kawasaki KX450F\u003cbr\u003e\n2022 Kawasaki KLX450R\u003cbr\u003e\n2022 Kawasaki KX250F\u003cbr\u003e\n2022 Kawasaki KX450F\u003cbr\u003e\n2023 Kawasaki KX250F\u003cbr\u003e\n2023 Kawasaki KX450F\u003cbr\u003e\n2024 Kawasaki KX250F\u003cbr\u003e\n2024 Kawasaki KX450F\u003cbr\u003e\n2025 Kawasaki KX250F\u003cbr\u003e\n2025 Kawasaki KX450F\u003cbr\u003e\n2026 Kawasaki KX250F\u003cbr\u003e\n2026 Kawasaki KX450F","brand":"DIRT TRICKS","offers":[{"title":"Default Title","offer_id":67551272075499,"sku":"254-140149B","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6336-5eece577965c1.jpg?v=1790717126","url":"https:\/\/ctracingservices.com\/products\/dirt-tricks-kx-49-d-b-49-tooth-rear-sprocket-for-kawasaki-kx250f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}