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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 5.4 kg/mm is a precision-engineered high-performance replacement spring designed for motorcycle suspension applications. Manufacturer part number SRSP 622854 and vendor part number 201-622854 identify this spring for accurate selection and ordering. Its lightweight construction delivers a high stiffness-to-mass ratio, helping provide the spring rate required for responsive suspension performance.
Constructed using carefully selected materials and advanced processing, this Race Tech spring is designed for riders and technicians seeking consistent performance in demanding riding conditions. Proper spring-rate selection is essential for achieving the intended suspension balance, sag, and handling characteristics. Confirm the correct application and spring rate through Race Tech before installation.
Fitment includes the 2005 Kawasaki KX250F; 2007 and 2008 Kawasaki KX450F; and 2006 through 2012 Yamaha YZ125 models. Verify the motorcycle year, model, suspension configuration, and required rate before purchase. This product is supplied as a Race Tech replacement shock spring and is intended for compatible suspension systems.
Features:
- High-performance spring: Race Tech precision spring designed with a high stiffness-to-mass ratio
- Lightweight construction: Delivers a low-mass design for its specific spring rate
- Precision materials and processing: Manufactured for consistent suspension performance
- Spring rate guidance: Consult Race Tech to determine the proper spring rate for the motorcycle and rider
- Fitment: Fits 2005 Kawasaki KX250F, 2007-2008 Kawasaki KX450F, and 2006-2012 Yamaha YZ125
- Identification: Race Tech manufacturer and brand part number SRSP 622854; vendor part number 201-622854
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