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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.
Fitment:
2005 Kawasaki KX250F
2005 Yamaha WR250F
2005 Yamaha YZ250F
2006 Kawasaki KX250F
2006 Yamaha WR250F
2006 Yamaha YZ125
2006 Yamaha YZ250
2006 Yamaha YZ250F
2006 Yamaha YZ450F
2007 Kawasaki KX450F
2007 Suzuki RM-Z250
2007 Yamaha WR250F
2007 Yamaha YZ125
2007 Yamaha YZ250
2007 Yamaha YZ250F
2007 Yamaha YZ450F
2008 Kawasaki KLX140
2008 Kawasaki KLX140L
2008 Kawasaki KX450F
2008 Yamaha WR250F
2008 Yamaha YZ125
2008 Yamaha YZ250
2008 Yamaha YZ250F
2008 Yamaha YZ450F
2009 Kawasaki KLX140
2009 Kawasaki KLX140L
2009 Kawasaki KX450F
2009 Yamaha WR250F
2009 Yamaha YZ125
2009 Yamaha YZ250
2009 Yamaha YZ250F
2009 Yamaha YZ450F
2010 Kawasaki KLX140
2010 Kawasaki KLX140L
2010 Kawasaki KX450F
2010 Yamaha WR250F
2010 Yamaha YZ125
2010 Yamaha YZ250
2010 Yamaha YZ250F
2010 Yamaha YZ450F
2011 Kawasaki KLX140
2011 Kawasaki KLX140L
2011 Kawasaki KX450F
2011 Yamaha WR250F
2011 Yamaha YZ125
2011 Yamaha YZ250
2011 Yamaha YZ250F
2011 Yamaha YZ450F
2012 Kawasaki KLX140
2012 Kawasaki KLX140L
2012 Kawasaki KX450F
2012 Yamaha WR250F
2012 Yamaha WR450F
2012 Yamaha YZ125
2012 Yamaha YZ250
2012 Yamaha YZ250F
2012 Yamaha YZ450F
2013 Yamaha WR250F
2013 Yamaha WR450F
2013 Yamaha YZ125
2013 Yamaha YZ250
2013 Yamaha YZ250F
2013 Yamaha YZ450F
2014 Beta 450 RR
2014 Yamaha WR250F
2014 Yamaha WR450F
2014 Yamaha YZ125
2014 Yamaha YZ250
2014 Yamaha YZ250F
2015 Beta 430 RR
2015 Beta 480 RR
2015 Yamaha WR250F
2015 Yamaha WR450F
2015 Yamaha YZ125
2015 Yamaha YZ250
2015 Yamaha YZ250F
2016 Beta 430 RR
2016 Beta 480 RR
2016 Yamaha WR250F
2016 Yamaha WR450F
2016 Yamaha YZ125
2016 Yamaha YZ250
2016 Yamaha YZ250F
2017 Beta 250 RR (RE)
2017 Beta 300 RR (RE)
2017 Beta 430 RR
2017 Beta 430 RR (RE)
2017 Beta 480 RR (RE)
2017 Sherco 250 SC Cross Country
2017 Sherco 300 SC Cross Country
2017 Yamaha WR250F
2017 Yamaha YZ125
2017 Yamaha YZ250
2017 Yamaha YZ250F
2017 Yamaha YZ250X
2018 Beta 250 RR (RE)
2018 Beta 300 RR (RE)
2018 Beta 430 RR
2018 Beta 430 RR (RE)
2018 Beta 480 RR (RE)
2018 Sherco 250 SE-R Factory
2018 Sherco 250 SEF-R Factory
2018 Yamaha WR250F
2018 Yamaha YZ125
2018 Yamaha YZ250
2018 Yamaha YZ250F
2018 Yamaha YZ250X
2019 Beta 125 RR (2t)
2019 Beta 250 RR (2T)
2019 Beta 300 RR (2t)
2019 Beta 350 RR
2019 Beta 390 RR
2019 Beta 430 RR
2019 Sherco 125 SE-R Racing
2019 Sherco 250 SC Cross Country
2019 Sherco 250 SC-F Cross Country
2019 Sherco 250 SE-R Racing
2019 Sherco 250 SEF-R Racing
2019 Sherco 300 SC Cross Country
2019 Sherco 300 SC-F Cross Country
2019 Sherco 300 SE-R Factory
2019 Sherco 300 SE-R Racing
2019 Sherco 300 SEF-R Racing
2019 Sherco 450 SC-F Cross Country
2019 Sherco 450 SEF-R Racing
2019 Sherco 500 SC-F Cross Country
2019 Yamaha WR250F
2019 Yamaha YZ125
2019 Yamaha YZ250
2019 Yamaha YZ250F
2019 Yamaha YZ250X
2020 Beta 125 RR (2t)
2020 Beta 250 RR (2T)
2020 Beta 250 RR (RE)
2020 Beta 300 RR (2t)
2020 Beta 300 RR (RE)
2020 Beta 350 RR
2020 Beta 350 RR (RE)
2020 Beta 390 RR
2020 Beta 390 RR (RE)
2020 Beta 430 RR
2020 Beta 430 RR (RE)
2020 Beta 480 RR (RE)
2020 Sherco 125 SE-R Racing
2020 Sherco 250 SC Cross Country
2020 Sherco 250 SC-F Cross Country
2020 Sherco 250 SE-R Racing
2020 Sherco 250 SEF-R Racing
2020 Sherco 300 SC Cross Country
2020 Sherco 300 SC-F Cross Country
2020 Sherco 300 SE-R Factory
2020 Sherco 300 SE-R Racing
2020 Sherco 300 SEF-R Racing
2020 Sherco 450 SC-F Cross Country
2020 Sherco 450 SEF-R Racing
2020 Sherco 500 SC-F Cross Country
2020 Yamaha WR250F
2020 Yamaha YZ125
2020 Yamaha YZ125X
2020 Yamaha YZ250
2020 Yamaha YZ250F
2020 Yamaha YZ250X
2021 Beta 125 RR (2t)
2021 Beta 250 RR (2T)
2021 Beta 250 RR (RE)
2021 Beta 300 RR (2t)
2021 Beta 300 RR (RE)
2021 Beta 350 RR
2021 Beta 350 RR (RE)
2021 Beta 390 RR
2021 Beta 390 RR (RE)
2021 Beta 430 RR
2021 Beta 430 RR (RE)
2021 Beta 480 RR (RE)
2021 Sherco 125 SE-R Racing
2021 Sherco 250 SE-R Racing
2021 Sherco 250 SEF-R Racing
2021 Sherco 300 SE-R Racing
2021 Sherco 300 SEF-R Racing
2021 Sherco 450 SEF-R Racing
2021 Yamaha WR250F
2021 Yamaha YZ125
2021 Yamaha YZ125X
2021 Yamaha YZ250
2021 Yamaha YZ250F
2021 Yamaha YZ250X
2022 Beta 125 RR (2t)
2022 Beta 250 RR (2T)
2022 Beta 250 RR (RE)
2022 Beta 300 RR (2t)
2022 Beta 300 RR (RE)
2022 Beta 350 RR
2022 Beta 350 RR (RE)
2022 Beta 390 RR
2022 Beta 390 RR (RE)
2022 Beta 430 RR
2022 Beta 430 RR (RE)
2022 Beta 480 RR (RE)
2022 Sherco 250 SE-R Racing
2022 Sherco 250 SEF-R Racing
2022 Sherco 300 SE-R Racing
2022 Sherco 300 SEF-R Racing
2022 Yamaha WR250F
2022 Yamaha YZ125
2022 Yamaha YZ125X
2022 Yamaha YZ250
2022 Yamaha YZ250F
2022 Yamaha YZ250X
2023 Beta 125 RR (2t)
2023 Yamaha YZ125
2023 Yamaha YZ125X
2023 Yamaha YZ250
2023 Yamaha YZ250F
2023 Yamaha YZ250X
2024 Yamaha YZ125
2024 Yamaha YZ125X
2024 Yamaha YZ250
2024 Yamaha YZ250X
The Race Tech Shock Spring 5.0 kg is a precision-engineered high-performance suspension spring designed to provide consistent support and reliable performance for off-road motorcycles. Manufactured by Race Tech, this spring uses advanced materials and processing to achieve a high stiffness-to-mass ratio, helping reduce weight while maintaining the intended spring rate.
Part number SRSP 622850, also identified by vendor part number 201-622850, is designed for select Kawasaki and Yamaha applications. Fitment includes the 2005 Kawasaki KX250F; 2007 and 2008 Kawasaki KX450F; and 2006 through 2012 Yamaha YZ125 models. Confirm motorcycle year, model, suspension configuration, and rider requirements before installation to ensure proper compatibility.
Fitment: 2005 Kawasaki KX250F, 2007–2008 Kawasaki KX450F, and 2006–2012 Yamaha YZ125. Race Tech recommends using its spring-rate selection resources to determine whether the 5.0 kg rate is appropriate for the motorcycle, rider weight, riding style, and suspension setup. Professional installation and suspension tuning are recommended for best results.
Features:
- High-performance spring: Race Tech precision spring designed with a high stiffness-to-mass ratio.
- 5.0 kg spring rate: Provides a defined rate for suspension tuning and setup customization.
- Lightweight construction: Engineered to reduce mass while maintaining the specified spring performance.
- Precision manufacturing: Produced by Race Tech using carefully selected materials and controlled processing.
- Application coverage: Fits select 2005 Kawasaki KX250F, 2007–2008 Kawasaki KX450F, and 2006–2012 Yamaha YZ125 models.
- Spring-rate guidance: Consult Race Tech resources to determine the proper rate for the motorcycle and rider.
Fitment:
2005 Kawasaki KX250F
2005 Yamaha WR250F
2005 Yamaha YZ250F
2006 Kawasaki KX250F
2006 Yamaha WR250F
2006 Yamaha YZ125
2006 Yamaha YZ250
2006 Yamaha YZ250F
2006 Yamaha YZ450F
2007 Kawasaki KX450F
2007 Suzuki RM-Z250
2007 Yamaha WR250F
2007 Yamaha YZ125
2007 Yamaha YZ250
2007 Yamaha YZ250F
2007 Yamaha YZ450F
2008 Kawasaki KLX140
2008 Kawasaki KLX140L
2008 Kawasaki KX450F
2008 Yamaha WR250F
2008 Yamaha YZ125
2008 Yamaha YZ250
2008 Yamaha YZ250F
2008 Yamaha YZ450F
2009 Kawasaki KLX140
2009 Kawasaki KLX140L
2009 Kawasaki KX450F
2009 Yamaha WR250F
2009 Yamaha YZ125
2009 Yamaha YZ250
2009 Yamaha YZ250F
2009 Yamaha YZ450F
2010 Kawasaki KLX140
2010 Kawasaki KLX140L
2010 Kawasaki KX450F
2010 Yamaha WR250F
2010 Yamaha YZ125
2010 Yamaha YZ250
2010 Yamaha YZ250F
2010 Yamaha YZ450F
2011 Kawasaki KLX140
2011 Kawasaki KLX140L
2011 Kawasaki KX450F
2011 Yamaha WR250F
2011 Yamaha YZ125
2011 Yamaha YZ250
2011 Yamaha YZ250F
2011 Yamaha YZ450F
2012 Kawasaki KLX140
2012 Kawasaki KLX140L
2012 Kawasaki KX450F
2012 Yamaha WR250F
2012 Yamaha WR450F
2012 Yamaha YZ125
2012 Yamaha YZ250
2012 Yamaha YZ250F
2012 Yamaha YZ450F
2013 Yamaha WR250F
2013 Yamaha WR450F
2013 Yamaha YZ125
2013 Yamaha YZ250
2013 Yamaha YZ250F
2013 Yamaha YZ450F
2014 Beta 450 RR
2014 Yamaha WR250F
2014 Yamaha WR450F
2014 Yamaha YZ125
2014 Yamaha YZ250
2014 Yamaha YZ250F
2015 Beta 430 RR
2015 Beta 480 RR
2015 Yamaha WR250F
2015 Yamaha WR450F
2015 Yamaha YZ125
2015 Yamaha YZ250
2015 Yamaha YZ250F
2016 Beta 430 RR
2016 Beta 480 RR
2016 Yamaha WR250F
2016 Yamaha WR450F
2016 Yamaha YZ125
2016 Yamaha YZ250
2016 Yamaha YZ250F
2017 Beta 250 RR (RE)
2017 Beta 300 RR (RE)
2017 Beta 430 RR
2017 Beta 430 RR (RE)
2017 Beta 480 RR (RE)
2017 Sherco 250 SC Cross Country
2017 Sherco 300 SC Cross Country
2017 Yamaha WR250F
2017 Yamaha YZ125
2017 Yamaha YZ250
2017 Yamaha YZ250F
2017 Yamaha YZ250X
2018 Beta 250 RR (RE)
2018 Beta 300 RR (RE)
2018 Beta 430 RR
2018 Beta 430 RR (RE)
2018 Beta 480 RR (RE)
2018 Sherco 250 SE-R Factory
2018 Sherco 250 SEF-R Factory
2018 Yamaha WR250F
2018 Yamaha YZ125
2018 Yamaha YZ250
2018 Yamaha YZ250F
2018 Yamaha YZ250X
2019 Beta 125 RR (2t)
2019 Beta 250 RR (2T)
2019 Beta 300 RR (2t)
2019 Beta 350 RR
2019 Beta 390 RR
2019 Beta 430 RR
2019 Sherco 125 SE-R Racing
2019 Sherco 250 SC Cross Country
2019 Sherco 250 SC-F Cross Country
2019 Sherco 250 SE-R Racing
2019 Sherco 250 SEF-R Racing
2019 Sherco 300 SC Cross Country
2019 Sherco 300 SC-F Cross Country
2019 Sherco 300 SE-R Factory
2019 Sherco 300 SE-R Racing
2019 Sherco 300 SEF-R Racing
2019 Sherco 450 SC-F Cross Country
2019 Sherco 450 SEF-R Racing
2019 Sherco 500 SC-F Cross Country
2019 Yamaha WR250F
2019 Yamaha YZ125
2019 Yamaha YZ250
2019 Yamaha YZ250F
2019 Yamaha YZ250X
2020 Beta 125 RR (2t)
2020 Beta 250 RR (2T)
2020 Beta 250 RR (RE)
2020 Beta 300 RR (2t)
2020 Beta 300 RR (RE)
2020 Beta 350 RR
2020 Beta 350 RR (RE)
2020 Beta 390 RR
2020 Beta 390 RR (RE)
2020 Beta 430 RR
2020 Beta 430 RR (RE)
2020 Beta 480 RR (RE)
2020 Sherco 125 SE-R Racing
2020 Sherco 250 SC Cross Country
2020 Sherco 250 SC-F Cross Country
2020 Sherco 250 SE-R Racing
2020 Sherco 250 SEF-R Racing
2020 Sherco 300 SC Cross Country
2020 Sherco 300 SC-F Cross Country
2020 Sherco 300 SE-R Factory
2020 Sherco 300 SE-R Racing
2020 Sherco 300 SEF-R Racing
2020 Sherco 450 SC-F Cross Country
2020 Sherco 450 SEF-R Racing
2020 Sherco 500 SC-F Cross Country
2020 Yamaha WR250F
2020 Yamaha YZ125
2020 Yamaha YZ125X
2020 Yamaha YZ250
2020 Yamaha YZ250F
2020 Yamaha YZ250X
2021 Beta 125 RR (2t)
2021 Beta 250 RR (2T)
2021 Beta 250 RR (RE)
2021 Beta 300 RR (2t)
2021 Beta 300 RR (RE)
2021 Beta 350 RR
2021 Beta 350 RR (RE)
2021 Beta 390 RR
2021 Beta 390 RR (RE)
2021 Beta 430 RR
2021 Beta 430 RR (RE)
2021 Beta 480 RR (RE)
2021 Sherco 125 SE-R Racing
2021 Sherco 250 SE-R Racing
2021 Sherco 250 SEF-R Racing
2021 Sherco 300 SE-R Racing
2021 Sherco 300 SEF-R Racing
2021 Sherco 450 SEF-R Racing
2021 Yamaha WR250F
2021 Yamaha YZ125
2021 Yamaha YZ125X
2021 Yamaha YZ250
2021 Yamaha YZ250F
2021 Yamaha YZ250X
2022 Beta 125 RR (2t)
2022 Beta 250 RR (2T)
2022 Beta 250 RR (RE)
2022 Beta 300 RR (2t)
2022 Beta 300 RR (RE)
2022 Beta 350 RR
2022 Beta 350 RR (RE)
2022 Beta 390 RR
2022 Beta 390 RR (RE)
2022 Beta 430 RR
2022 Beta 430 RR (RE)
2022 Beta 480 RR (RE)
2022 Sherco 250 SE-R Racing
2022 Sherco 250 SEF-R Racing
2022 Sherco 300 SE-R Racing
2022 Sherco 300 SEF-R Racing
2022 Yamaha WR250F
2022 Yamaha YZ125
2022 Yamaha YZ125X
2022 Yamaha YZ250
2022 Yamaha YZ250F
2022 Yamaha YZ250X
2023 Beta 125 RR (2t)
2023 Yamaha YZ125
2023 Yamaha YZ125X
2023 Yamaha YZ250
2023 Yamaha YZ250F
2023 Yamaha YZ250X
2024 Yamaha YZ125
2024 Yamaha YZ125X
2024 Yamaha YZ250
2024 Yamaha YZ250X