The first step to great handling and predictability is selecting proper spring rates. With over 500 Hi-Performance Springs to choose from, Race Tech is almost guaranteed to have the spring you need. Sportbikes are generally under-sprung for the average rider, causing the bike to be unbalanced and unpredictable.
Upgrade your motorcycle's handling with the Race Tech Fork Spring 0.40kg, designed specifically for select Yamaha and Suzuki models. Proper spring rates are essential for optimal ride quality, stability, and predictability, especially on sportbikes that are often under-sprung for the average rider. This high-performance fork spring ensures your bike maintains balanced compression and rebound, providing better control during aggressive riding or technical terrain. Constructed from premium chrome silicon wire, the spring offers a high stiffness-to-mass ratio for efficient performance without adding unnecessary weight. Each spring is shot-peened and heat-treated to enhance durability, ensuring consistent performance over time. These are some of the finest springs available in the market, engineered to deliver precise rates and eliminate sacking-out under load. Installing this spring can dramatically improve ride quality, responsiveness, and overall motorcycle handling, making it an ideal upgrade for enthusiasts seeking to fine-tune their suspension setup. Compatible with models such as the 2019 Yamaha YZ250F, 2019 Yamaha YZ450F, 2019 Suzuki RM-Z250, and several Yamaha WR450F years, this fork spring is a versatile solution for a range of bikes. Whether you're racing or riding for recreation, this spring provides the confidence and performance you need to push your motorcycle to the next level. Trust Race Tech's commitment to quality and precision in every component to ensure your bike performs at its best.
Features:
- High quality construction for reliable performance
- Made from durable chrome silicon wire
- High stiffness-to-mass ratio enhances handling
- Shot-peened and heat-treated for longevity
- Accurate spring rates for optimal balance
- Eliminates sacking-out for consistent ride quality
Fits
2014 Yamaha YZ250F
2014 Yamaha YZ450F
2015 Yamaha YZ250F
2015 Yamaha YZ450F
2016 Yamaha YZ250F
2016 Yamaha YZ450F
2017 Yamaha YZ250F
2017 Yamaha YZ450F
2018 Yamaha YZ250F
2018 Yamaha YZ450F
2019 Suzuki RM-Z250
2019 Yamaha WR450F
2019 Yamaha YZ250F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Kawasaki KX250F
2020 Suzuki RM-Z250
2020 Yamaha WR450F
2020 Yamaha YZ250F
2020 Yamaha YZ250FX
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Kawasaki KX250F
2021 Kawasaki KX250X
2021 Suzuki RM-Z250
2021 Yamaha WR450F
2021 Yamaha YZ250F
2021 Yamaha YZ250FX
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Kawasaki KX250F
2022 Kawasaki KX250X
2022 Kawasaki KX450SR
2022 Suzuki RM-Z250
2022 Yamaha WR450F
2022 Yamaha YZ125
2022 Yamaha YZ125X
2022 Yamaha YZ250
2022 Yamaha YZ250F
2022 Yamaha YZ250FX
2022 Yamaha YZ250X
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Beta 125 RR (RE)
2023 Beta 200 RR (RE)
2023 Beta 350 RR (RE)
2023 Beta 390 RR (RE)
2023 Beta 480 RR (RE)
2023 Kawasaki KX250F
2023 Kawasaki KX250X
2023 Suzuki RM-Z250
2023 Yamaha WR450F
2023 Yamaha YZ125
2023 Yamaha YZ125X
2023 Yamaha YZ250
2023 Yamaha YZ250F
2023 Yamaha YZ250FX
2023 Yamaha YZ250X
2023 Yamaha YZ450F
2023 Yamaha YZ450FX
2024 Kawasaki KX250F
2024 Kawasaki KX250X
2024 Suzuki RM-Z250
2024 Yamaha WR450F
2024 Yamaha YZ125
2024 Yamaha YZ125X
2024 Yamaha YZ250
2024 Yamaha YZ250F
2024 Yamaha YZ250FX
2024 Yamaha YZ250X
2024 Yamaha YZ450F
2024 Yamaha YZ450FX
US Dollars
