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The ZETA KYB50 Preload Adjuster provides a simpler way to adjust suspension preload by turning the spring adjuster instead of tapping the spring retainer. It replaces the stock locknut and spring seat, making preload adjustments easier to perform, including when the component is installed on the motorcycle.
Using a band-style adjustment method associated with WP and other suspension companies, the adjuster allows the spring section to be turned by hand. The locknut can be locked and unlocked with a 5 mm hex wrench. Manufacturer part number: ZE56-13016. Vendor part number: 634-13016.
Fitment includes 2016–2017 Yamaha YZ250FX, 2016–2017 Yamaha YZ450FX, and 2009–2014 Honda CRF450R.
Features:
- Brand: ZETA
- Model: KYB50
- Size: 50 mm
- Part Number: ZE56-13016
- Vendor Part Number: 634-13016
- Quick preload adjustment by turning instead of tapping
- Replaces the stock locknut and spring seat
- Band-style adjustment method
- Locknut locks and unlocks with a 5 mm hex wrench
- Spring section can be adjusted by hand while attached to the motorcycle
- Fits 2016–2017 Yamaha YZ250FX
- Fits 2016–2017 Yamaha YZ450FX
- Fits 2009–2014 Honda CRF450R
Fitment:
2009 Honda CRF450R
2009 Kawasaki KX450F
2010 Honda CRF450R
2010 Kawasaki KX450F
2010 Yamaha YZ450F
2011 Honda CRF450R
2011 Kawasaki KX450F
2011 Yamaha YZ450F
2012 Honda CRF450R
2012 Kawasaki KX450F
2012 Yamaha YZ450F
2013 Honda CRF450R
2013 Kawasaki KX450F
2013 Yamaha YZ450F
2014 Honda CRF450R
2014 Kawasaki KX450F
2014 Yamaha YZ250F
2014 Yamaha YZ450F
2015 Honda CRF450R
2015 Yamaha WR250F
2015 Yamaha YZ250F
2015 Yamaha YZ450F
2016 Honda CRF450R
2016 Yamaha WR250F
2016 Yamaha WR450F
2016 Yamaha YZ250F
2016 Yamaha YZ250FX
2016 Yamaha YZ450F
2016 Yamaha YZ450FX
2017 Yamaha WR250F
2017 Yamaha WR450F
2017 Yamaha YZ250F
2017 Yamaha YZ250FX
2017 Yamaha YZ450F
2017 Yamaha YZ450FX
2018 Yamaha WR250F
2018 Yamaha WR450F
2018 Yamaha YZ250F
2018 Yamaha YZ250FX
2018 Yamaha YZ450F
2018 Yamaha YZ450FX
2019 Kawasaki KX250F
2019 Sherco 500 SEF-R Factory
2019 Yamaha WR250F
2019 Yamaha WR450F
2019 Yamaha YZ250F
2019 Yamaha YZ250FX
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Kawasaki KX250F
2020 Sherco 250 SE-R Factory
2020 Sherco 250 SEF-R Factory
2020 Sherco 300 SE-R Factory
2020 Sherco 300 SEF-R Factory
2020 Sherco 450 SEF-R Factory
2020 Sherco 500 SEF-R Factory
2020 Yamaha WR250F
2020 Yamaha WR450F
2020 Yamaha YZ250F
2020 Yamaha YZ250FX
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Kawasaki KX250F
2021 Kawasaki KX250X
2021 Sherco 250 SE-R Factory
2021 Sherco 250 SEF-R Factory
2021 Sherco 300 SE-R Factory
2021 Sherco 300 SEF-R Factory
2021 Sherco 450 SEF-R Factory
2021 Sherco 500 SEF-R Factory
2021 Yamaha WR250F
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 Sherco 125 SE-R Factory
2022 Sherco 125 SE-R Racing
2022 Sherco 250 SE-R Factory
2022 Sherco 250 SE-R Racing
2022 Sherco 250 SEF-R Factory
2022 Sherco 250 SEF-R Racing
2022 Sherco 300 SE-R Factory
2022 Sherco 300 SE-R Racing
2022 Sherco 300 SEF-R Factory
2022 Sherco 300 SEF-R Racing
2022 Sherco 450 SEF-R Factory
2022 Sherco 500 SEF-R Factory
2022 Yamaha WR250F
2022 Yamaha WR450F
2022 Yamaha YZ250F
2022 Yamaha YZ250FX
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Kawasaki KX250F
2023 Kawasaki KX250X
2023 Yamaha WR250F
2023 Yamaha WR450F
2023 Yamaha YZ250F
2023 Yamaha YZ250FX
2023 Yamaha YZ450F
2023 Yamaha YZ450FX
2024 Kawasaki KX250F
2024 Kawasaki KX250X
2024 Yamaha WR250F
2024 Yamaha WR450F
2024 Yamaha YZ250F
2024 Yamaha YZ250FX
2024 Yamaha YZ450F
2024 Yamaha YZ450FX
2025 Yamaha WR250F
2025 Yamaha WR450F
2025 Yamaha YZ250F
2025 Yamaha YZ250FX
2025 Yamaha YZ450F
2025 Yamaha YZ450FX
2026 Yamaha WR250F
2026 Yamaha WR450F
2026 Yamaha YZ250F
2026 Yamaha YZ250FX
2026 Yamaha YZ450F
2026 Yamaha YZ450FX