{"product_id":"race-tech-shock-spring-4-4-kg-mm-for-yamaha-yz125-yz250-yz250x-and-kawasaki-kx250f-kx450f-srsp-622844","title":"Race Tech Shock Spring 4.4 kg\/mm for Yamaha YZ125, YZ250, YZ250X and Kawasaki KX250F\/KX450F – SRSP 622844","description":"HIGH PERFORMANCE SPRINGS: RACE TECH MANUFACTURES PRECISION HIGH PERFORMANCE SPRINGS THAT HAVE A HIGH STIFFNESS TO MASS RATIO. IN OTHER WORDS; OUR SPRINGS ARE LIGHTWEIGHT FOR THE THEIR PARTICULAR RATE. THIS REQUIRES THE FINEST MATERIALS AND PROCESSING.\n\u003cp\u003eThe Race Tech Shock Spring 4.4 kg\/mm is a precision-engineered suspension component designed for performance-focused motorcycle applications. Manufactured by Race Tech, this high-performance spring is built with a high stiffness-to-mass ratio, providing a lightweight design for its specific spring rate. The result is responsive shock performance and consistent suspension behavior for motocross and off-road riding.\u003c\/p\u003e\u003cp\u003eRace Tech uses carefully selected materials and controlled manufacturing processes to produce springs that deliver dependable rate consistency and durability. This 4.4 kg\/mm shock spring is intended for riders who require a properly matched rear suspension spring for their riding style, motorcycle setup, and operating conditions. Always confirm the recommended spring rate before installation by consulting Race Tech’s suspension-rate resources.\u003c\/p\u003e\u003cp\u003eFitment includes select 2019 Yamaha YZ125, YZ250, and YZ250X models; 2017 Yamaha YZ250X; 2006–2008 Yamaha YZ125; 2005 Kawasaki KX250F; and 2007–2008 Kawasaki KX450F applications. Verify year, model, and suspension specifications before purchase to ensure compatibility. The manufacturer part number is SRSP 622844, and the vendor part number is 201-622844.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance shock spring manufactured by Race Tech\u003c\/li\u003e\n\u003cli\u003e4.4 kg\/mm spring rate for properly matched rear suspension applications\u003c\/li\u003e\n\u003cli\u003eHigh stiffness-to-mass ratio provides a lightweight design for the selected rate\u003c\/li\u003e\n\u003cli\u003ePrecision materials and manufacturing processes support consistent performance and durability\u003c\/li\u003e\n\u003cli\u003eFits select Yamaha YZ125, YZ250, YZ250X, Kawasaki KX250F, and Kawasaki KX450F models\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: SRSP 622844\u003c\/li\u003e\n\u003cli\u003eVendor part number: 201-622844\u003c\/li\u003e\n\u003cli\u003eConsult Race Tech to determine the correct spring rate for the rider and motorcycle setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Kawasaki KX250F\u003cbr\u003e\n2005 Yamaha WR250F\u003cbr\u003e\n2005 Yamaha YZ250F\u003cbr\u003e\n2006 Kawasaki KX250F\u003cbr\u003e\n2006 Yamaha WR250F\u003cbr\u003e\n2006 Yamaha YZ125\u003cbr\u003e\n2006 Yamaha YZ250\u003cbr\u003e\n2006 Yamaha YZ250F\u003cbr\u003e\n2006 Yamaha YZ450F\u003cbr\u003e\n2007 Kawasaki KX450F\u003cbr\u003e\n2007 Suzuki RM-Z250\u003cbr\u003e\n2007 Yamaha WR250F\u003cbr\u003e\n2007 Yamaha YZ125\u003cbr\u003e\n2007 Yamaha YZ250\u003cbr\u003e\n2007 Yamaha YZ250F\u003cbr\u003e\n2007 Yamaha YZ450F\u003cbr\u003e\n2008 Kawasaki KLX140\u003cbr\u003e\n2008 Kawasaki KLX140L\u003cbr\u003e\n2008 Kawasaki KX450F\u003cbr\u003e\n2008 Yamaha WR250F\u003cbr\u003e\n2008 Yamaha YZ125\u003cbr\u003e\n2008 Yamaha YZ250\u003cbr\u003e\n2008 Yamaha YZ250F\u003cbr\u003e\n2008 Yamaha YZ450F\u003cbr\u003e\n2009 Kawasaki KLX140\u003cbr\u003e\n2009 Kawasaki KLX140L\u003cbr\u003e\n2009 Kawasaki KX450F\u003cbr\u003e\n2009 Yamaha WR250F\u003cbr\u003e\n2009 Yamaha YZ125\u003cbr\u003e\n2009 Yamaha YZ250\u003cbr\u003e\n2009 Yamaha YZ250F\u003cbr\u003e\n2009 Yamaha YZ450F\u003cbr\u003e\n2010 Kawasaki KLX140\u003cbr\u003e\n2010 Kawasaki KLX140L\u003cbr\u003e\n2010 Kawasaki KX450F\u003cbr\u003e\n2010 Yamaha WR250F\u003cbr\u003e\n2010 Yamaha YZ125\u003cbr\u003e\n2010 Yamaha YZ250\u003cbr\u003e\n2010 Yamaha YZ250F\u003cbr\u003e\n2010 Yamaha YZ450F\u003cbr\u003e\n2011 Kawasaki KLX140\u003cbr\u003e\n2011 Kawasaki KLX140L\u003cbr\u003e\n2011 Kawasaki KX450F\u003cbr\u003e\n2011 Yamaha WR250F\u003cbr\u003e\n2011 Yamaha YZ125\u003cbr\u003e\n2011 Yamaha YZ250\u003cbr\u003e\n2011 Yamaha YZ250F\u003cbr\u003e\n2011 Yamaha YZ450F\u003cbr\u003e\n2012 Kawasaki KLX140\u003cbr\u003e\n2012 Kawasaki KLX140L\u003cbr\u003e\n2012 Kawasaki KX450F\u003cbr\u003e\n2012 Yamaha WR250F\u003cbr\u003e\n2012 Yamaha WR450F\u003cbr\u003e\n2012 Yamaha YZ125\u003cbr\u003e\n2012 Yamaha YZ250\u003cbr\u003e\n2012 Yamaha YZ250F\u003cbr\u003e\n2012 Yamaha YZ450F\u003cbr\u003e\n2013 Yamaha WR250F\u003cbr\u003e\n2013 Yamaha WR450F\u003cbr\u003e\n2013 Yamaha YZ125\u003cbr\u003e\n2013 Yamaha YZ250\u003cbr\u003e\n2013 Yamaha YZ250F\u003cbr\u003e\n2013 Yamaha YZ450F\u003cbr\u003e\n2014 Beta 450 RR\u003cbr\u003e\n2014 Yamaha WR250F\u003cbr\u003e\n2014 Yamaha WR450F\u003cbr\u003e\n2014 Yamaha YZ125\u003cbr\u003e\n2014 Yamaha YZ250\u003cbr\u003e\n2014 Yamaha YZ250F\u003cbr\u003e\n2015 Beta 430 RR\u003cbr\u003e\n2015 Beta 480 RR\u003cbr\u003e\n2015 Yamaha WR250F\u003cbr\u003e\n2015 Yamaha WR450F\u003cbr\u003e\n2015 Yamaha YZ125\u003cbr\u003e\n2015 Yamaha YZ250\u003cbr\u003e\n2015 Yamaha YZ250F\u003cbr\u003e\n2016 Beta 430 RR\u003cbr\u003e\n2016 Beta 480 RR\u003cbr\u003e\n2016 Yamaha WR250F\u003cbr\u003e\n2016 Yamaha WR450F\u003cbr\u003e\n2016 Yamaha YZ125\u003cbr\u003e\n2016 Yamaha YZ250\u003cbr\u003e\n2016 Yamaha YZ250F\u003cbr\u003e\n2017 Beta 250 RR (RE)\u003cbr\u003e\n2017 Beta 300 RR (RE)\u003cbr\u003e\n2017 Beta 430 RR\u003cbr\u003e\n2017 Beta 430 RR (RE)\u003cbr\u003e\n2017 Beta 480 RR (RE)\u003cbr\u003e\n2017 Sherco 250 SC Cross Country\u003cbr\u003e\n2017 Sherco 300 SC Cross Country\u003cbr\u003e\n2017 Yamaha WR250F\u003cbr\u003e\n2017 Yamaha YZ125\u003cbr\u003e\n2017 Yamaha YZ250\u003cbr\u003e\n2017 Yamaha YZ250F\u003cbr\u003e\n2017 Yamaha YZ250X\u003cbr\u003e\n2018 Beta 250 RR (RE)\u003cbr\u003e\n2018 Beta 300 RR (RE)\u003cbr\u003e\n2018 Beta 430 RR\u003cbr\u003e\n2018 Beta 430 RR (RE)\u003cbr\u003e\n2018 Beta 480 RR (RE)\u003cbr\u003e\n2018 Sherco 250 SE-R Factory\u003cbr\u003e\n2018 Sherco 250 SEF-R Factory\u003cbr\u003e\n2018 Yamaha WR250F\u003cbr\u003e\n2018 Yamaha YZ125\u003cbr\u003e\n2018 Yamaha YZ250\u003cbr\u003e\n2018 Yamaha YZ250F\u003cbr\u003e\n2018 Yamaha YZ250X\u003cbr\u003e\n2019 Beta 125 RR (2t)\u003cbr\u003e\n2019 Beta 250 RR (2T)\u003cbr\u003e\n2019 Beta 300 RR (2t)\u003cbr\u003e\n2019 Beta 350 RR\u003cbr\u003e\n2019 Beta 390 RR\u003cbr\u003e\n2019 Beta 430 RR\u003cbr\u003e\n2019 Sherco 125 SE-R Racing\u003cbr\u003e\n2019 Sherco 250 SC Cross Country\u003cbr\u003e\n2019 Sherco 250 SC-F Cross Country\u003cbr\u003e\n2019 Sherco 250 SE-R Racing\u003cbr\u003e\n2019 Sherco 250 SEF-R Racing\u003cbr\u003e\n2019 Sherco 300 SC Cross Country\u003cbr\u003e\n2019 Sherco 300 SC-F Cross Country\u003cbr\u003e\n2019 Sherco 300 SE-R Factory\u003cbr\u003e\n2019 Sherco 300 SE-R Racing\u003cbr\u003e\n2019 Sherco 300 SEF-R Racing\u003cbr\u003e\n2019 Sherco 450 SC-F Cross Country\u003cbr\u003e\n2019 Sherco 450 SEF-R Racing\u003cbr\u003e\n2019 Sherco 500 SC-F Cross Country\u003cbr\u003e\n2019 Yamaha WR250F\u003cbr\u003e\n2019 Yamaha YZ125\u003cbr\u003e\n2019 Yamaha YZ250\u003cbr\u003e\n2019 Yamaha YZ250F\u003cbr\u003e\n2019 Yamaha YZ250X\u003cbr\u003e\n2020 Beta 125 RR (2t)\u003cbr\u003e\n2020 Beta 250 RR (2T)\u003cbr\u003e\n2020 Beta 250 RR (RE)\u003cbr\u003e\n2020 Beta 300 RR (2t)\u003cbr\u003e\n2020 Beta 300 RR (RE)\u003cbr\u003e\n2020 Beta 350 RR\u003cbr\u003e\n2020 Beta 350 RR (RE)\u003cbr\u003e\n2020 Beta 390 RR\u003cbr\u003e\n2020 Beta 390 RR (RE)\u003cbr\u003e\n2020 Beta 430 RR\u003cbr\u003e\n2020 Beta 430 RR (RE)\u003cbr\u003e\n2020 Beta 480 RR (RE)\u003cbr\u003e\n2020 Sherco 125 SE-R Racing\u003cbr\u003e\n2020 Sherco 250 SC Cross Country\u003cbr\u003e\n2020 Sherco 250 SC-F Cross Country\u003cbr\u003e\n2020 Sherco 250 SE-R Racing\u003cbr\u003e\n2020 Sherco 250 SEF-R Racing\u003cbr\u003e\n2020 Sherco 300 SC Cross Country\u003cbr\u003e\n2020 Sherco 300 SC-F Cross Country\u003cbr\u003e\n2020 Sherco 300 SE-R Factory\u003cbr\u003e\n2020 Sherco 300 SE-R Racing\u003cbr\u003e\n2020 Sherco 300 SEF-R Racing\u003cbr\u003e\n2020 Sherco 450 SC-F Cross Country\u003cbr\u003e\n2020 Sherco 450 SEF-R Racing\u003cbr\u003e\n2020 Sherco 500 SC-F Cross Country\u003cbr\u003e\n2020 Yamaha WR250F\u003cbr\u003e\n2020 Yamaha YZ125\u003cbr\u003e\n2020 Yamaha YZ125X\u003cbr\u003e\n2020 Yamaha YZ250\u003cbr\u003e\n2020 Yamaha YZ250F\u003cbr\u003e\n2020 Yamaha YZ250X\u003cbr\u003e\n2021 Beta 125 RR (2t)\u003cbr\u003e\n2021 Beta 250 RR (2T)\u003cbr\u003e\n2021 Beta 250 RR (RE)\u003cbr\u003e\n2021 Beta 300 RR (2t)\u003cbr\u003e\n2021 Beta 300 RR (RE)\u003cbr\u003e\n2021 Beta 350 RR\u003cbr\u003e\n2021 Beta 350 RR (RE)\u003cbr\u003e\n2021 Beta 390 RR\u003cbr\u003e\n2021 Beta 390 RR (RE)\u003cbr\u003e\n2021 Beta 430 RR\u003cbr\u003e\n2021 Beta 430 RR (RE)\u003cbr\u003e\n2021 Beta 480 RR (RE)\u003cbr\u003e\n2021 Sherco 125 SE-R Racing\u003cbr\u003e\n2021 Sherco 250 SE-R Racing\u003cbr\u003e\n2021 Sherco 250 SEF-R Racing\u003cbr\u003e\n2021 Sherco 300 SE-R Racing\u003cbr\u003e\n2021 Sherco 300 SEF-R Racing\u003cbr\u003e\n2021 Sherco 450 SEF-R Racing\u003cbr\u003e\n2021 Yamaha WR250F\u003cbr\u003e\n2021 Yamaha YZ125\u003cbr\u003e\n2021 Yamaha YZ125X\u003cbr\u003e\n2021 Yamaha YZ250\u003cbr\u003e\n2021 Yamaha YZ250F\u003cbr\u003e\n2021 Yamaha YZ250X\u003cbr\u003e\n2022 Beta 125 RR (2t)\u003cbr\u003e\n2022 Beta 250 RR (2T)\u003cbr\u003e\n2022 Beta 250 RR (RE)\u003cbr\u003e\n2022 Beta 300 RR (2t)\u003cbr\u003e\n2022 Beta 300 RR (RE)\u003cbr\u003e\n2022 Beta 350 RR\u003cbr\u003e\n2022 Beta 350 RR (RE)\u003cbr\u003e\n2022 Beta 390 RR\u003cbr\u003e\n2022 Beta 390 RR (RE)\u003cbr\u003e\n2022 Beta 430 RR\u003cbr\u003e\n2022 Beta 430 RR (RE)\u003cbr\u003e\n2022 Beta 480 RR (RE)\u003cbr\u003e\n2022 Sherco 250 SE-R Racing\u003cbr\u003e\n2022 Sherco 250 SEF-R Racing\u003cbr\u003e\n2022 Sherco 300 SE-R Racing\u003cbr\u003e\n2022 Sherco 300 SEF-R Racing\u003cbr\u003e\n2022 Yamaha WR250F\u003cbr\u003e\n2022 Yamaha YZ125\u003cbr\u003e\n2022 Yamaha YZ125X\u003cbr\u003e\n2022 Yamaha YZ250\u003cbr\u003e\n2022 Yamaha YZ250F\u003cbr\u003e\n2022 Yamaha YZ250X\u003cbr\u003e\n2023 Beta 125 RR (2t)\u003cbr\u003e\n2023 Yamaha YZ125\u003cbr\u003e\n2023 Yamaha YZ125X\u003cbr\u003e\n2023 Yamaha YZ250\u003cbr\u003e\n2023 Yamaha YZ250F\u003cbr\u003e\n2023 Yamaha YZ250X\u003cbr\u003e\n2024 Yamaha YZ125\u003cbr\u003e\n2024 Yamaha YZ125X\u003cbr\u003e\n2024 Yamaha YZ250\u003cbr\u003e\n2024 Yamaha YZ250X","brand":"RACE TECH","offers":[{"title":"Default Title","offer_id":67557580275947,"sku":"201-622844","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/bc10-65e775746b302_445403d8-5e18-4894-9a3e-16849789cefd.png?v=1790754708","url":"https:\/\/ctracingservices.com\/products\/race-tech-shock-spring-4-4-kg-mm-for-yamaha-yz125-yz250-yz250x-and-kawasaki-kx250f-kx450f-srsp-622844","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}