The Race Tech Shock Spring 5.7 kg/mm is a precision-engineered high-performance suspension spring designed to provide consistent damping support and improved handling for compatible Honda off-road motorcycles. Manufactured by Race Tech, this spring features a high stiffness-to-mass ratio, delivering the required spring rate with a lightweight design. It is an ideal replacement or upgrade for riders seeking more controlled suspension performance in motocross, trail, and off-road applications.
Designed for proper suspension setup, the Race Tech SRSP 672757 shock spring helps support accurate sag adjustment and predictable chassis response when matched to the rider, motorcycle, and riding conditions. Spring rates should be selected carefully based on rider weight, riding style, suspension settings, and motorcycle configuration. Race Tech recommends using its spring-rate guidance to confirm that the 5.7 kg/mm rate is appropriate for your application before installation.
This Race Tech shock spring fits select Honda CRF models, including the 2007 and 2008 Honda CRF450R, 2010 through 2013 Honda CRF250R, and 2009, 2012, 2013, and 2014 Honda CRF450X. Verify model year and suspension compatibility before ordering. Manufacturer part number: SRSP 672757. Vendor part number: SRSP 672757.
Features:
- High-performance spring: Race Tech manufactures precision suspension springs with a high stiffness-to-mass ratio.
- Lightweight construction: Provides the specified spring rate while minimizing unnecessary suspension weight.
- 5.7 kg/mm spring rate: Designed for controlled shock support and accurate suspension tuning when properly selected.
- Application fitment: Fits select 2007-2008 Honda CRF450R, 2010-2013 Honda CRF250R, and 2009, 2012-2014 Honda CRF450X models.
- Spring-rate guidance: Use Race Tech spring-rate recommendations to confirm proper selection for rider weight and riding conditions.
- Manufacturer: Race Tech.
- Manufacturer part number: SRSP 672757.
- Vendor part number: SRSP 672757.
Fitment:
2004 Suzuki RM125
2005 Suzuki DR-Z400S
2005 Suzuki RM-Z250
2005 Suzuki RM-Z450
2005 Suzuki RM125
2005 Suzuki RM250
2006 Suzuki DR-Z400S
2006 Suzuki RM-Z250
2006 Suzuki RM-Z450
2006 Suzuki RM125
2006 Suzuki RM250
2007 Honda CRF450R
2007 Kawasaki KX250F
2007 Suzuki DR-Z400S
2007 Suzuki RM-Z450
2007 Suzuki RM125
2007 Suzuki RM250
2008 Honda CRF450R
2008 Kawasaki KX250F
2008 Suzuki DR-Z400S
2008 Suzuki RM-Z250
2008 Suzuki RM-Z450
2008 Suzuki RM125
2008 Suzuki RM250
2009 Honda CRF450R
2009 Honda CRF450X
2009 Kawasaki KX250F
2009 Suzuki DR-Z400S
2009 Suzuki RM-Z250
2009 Suzuki RM-Z450
2010 Honda CRF250R
2010 Kawasaki KX250F
2010 Suzuki DR-Z400S
2010 Suzuki RM-Z250
2010 Suzuki RM-Z450
2011 Honda CRF250R
2011 Kawasaki KX250F
2011 Suzuki DR-Z400S
2011 Suzuki RM-Z250
2011 Suzuki RM-Z450
2012 Honda CRF250R
2012 Honda CRF450X
2012 Kawasaki KX250F
2012 Suzuki DR-Z400S
2012 Suzuki RM-Z250
2012 Suzuki RM-Z450
2013 Honda CRF250R
2013 Honda CRF450X
2013 Kawasaki KX250F
2013 Suzuki DR-Z400S
2013 Suzuki RM-Z250
2013 Suzuki RM-Z450
2014 Honda CRF250L
2014 Honda CRF250R
2014 Honda CRF450X
2014 Kawasaki KX250F
2014 Suzuki DR-Z400S
2014 Suzuki RM-Z250
2014 Suzuki RM-Z450
2015 Honda CRF250L
2015 Honda CRF450X
2015 Kawasaki KX250F
2015 Suzuki DR-Z400S
2015 Suzuki RM-Z250
2015 Suzuki RM-Z450
2016 Honda CRF250L
2016 Honda CRF450X
2016 Kawasaki KX250F
2016 Suzuki DR-Z400S
2016 Suzuki RM-Z250
2016 Suzuki RM-Z450
2017 Honda CRF250L
2017 Honda CRF450X
2017 Kawasaki KX250F
2017 Suzuki DR-Z400S
2017 Suzuki RM-Z250
2017 Suzuki RM-Z450
2018 Honda CRF250L
2018 Honda CRF450X
2018 Kawasaki KX250F
2018 Suzuki DR-Z400S
2018 Suzuki RM-Z250
2018 Suzuki RM-Z450
2019 Honda CRF250L
2019 Honda CRF450X
2019 Kawasaki KX250F
2019 Kawasaki KX450F
2019 Suzuki DR-Z400S
2019 Suzuki RM-Z450
2020 Honda CRF250L
2020 Honda CRF450X
2020 Kawasaki KX250F
2020 Kawasaki KX450F
2020 Suzuki DR-Z400S
2020 Suzuki RM-Z450
2021 Honda CRF250L
2021 Honda CRF300L
2021 Honda CRF300L Rally
2021 Honda CRF450X
2021 Kawasaki KX250F
2021 Kawasaki KX450F
2021 Suzuki DR-Z400S
2021 Suzuki RM-Z450
2022 Honda CRF300L
2022 Honda CRF300L Rally
2022 Honda CRF450X
2022 Kawasaki KX250F
2022 Kawasaki KX450F
2022 Suzuki DR-Z400S
2022 Suzuki RM-Z450
2023 Honda CRF300L
2023 Honda CRF300L Rally
2023 Honda CRF450X
2023 Kawasaki KX250F
2023 Kawasaki KX450F
2023 Suzuki DR-Z400S
2023 Suzuki RM-Z450
2024 Honda CRF300L
2024 Honda CRF300L Rally
2024 Honda CRF450X
2024 Kawasaki KX250F
2024 Kawasaki KX450F
2024 Suzuki DR-Z400S
2024 Suzuki RM-Z450