ZETA Preload Adjuster Kyb50 - 634-13016

ZETA Preload Adjuster Kyb50 - 634-13016

Preload Adjuster Kyb50

Features:

• Quick preload adjustment by turning, not tapping!
• Simply by replacing the stock locknut and spring seat, the difficult preload adjustment is made easier.
• Instead of the locknut method, the band method used by WP and other companies
• The lock nut can be locked and unlocked with a 5mm hex wrench.
• No need to repeatedly tap in the spring retainer when adjusting the preload,
• Easily to adjust by simply turning the spring part by hand even when it is attached to the bike body.

This Part Fits:

Year	Make	Model	Submodel	Notes
2022	Gas-Gas	EX 250
2023	Gas-Gas	EX 250
2024	Gas-Gas	EX 250
2025	Gas-Gas	EX 250
2021	Gas-Gas	EX 250F
2022	Gas-Gas	EX 250F
2023	Gas-Gas	EX 250F
2024	Gas-Gas	EX 250F
2025	Gas-Gas	EX 250F
2021	Gas-Gas	EX 300
2022	Gas-Gas	EX 300
2023	Gas-Gas	EX 300
2024	Gas-Gas	EX 300
2025	Gas-Gas	EX 300
2021	Gas-Gas	EX 350F
2022	Gas-Gas	EX 350F
2023	Gas-Gas	EX 350F
2024	Gas-Gas	EX 350F
2025	Gas-Gas	EX 350F
2021	Gas-Gas	EX 450F
2022	Gas-Gas	EX 450F
2023	Gas-Gas	EX 450F
2024	Gas-Gas	EX 450F
2021	Gas-Gas	MC 125
2022	Gas-Gas	MC 125
2023	Gas-Gas	MC 125
2024	Gas-Gas	MC 125
2025	Gas-Gas	MC 125
2025	Gas-Gas	MC 150
2022	Gas-Gas	MC 250
2023	Gas-Gas	MC 250
2024	Gas-Gas	MC 250
2025	Gas-Gas	MC 250
2021	Gas-Gas	MC 250F
2022	Gas-Gas	MC 250F
2023	Gas-Gas	MC 250F
2024	Gas-Gas	MC 250F
2025	Gas-Gas	MC 250F
2025	Gas-Gas	MC 300
2022	Gas-Gas	MC 350F
2023	Gas-Gas	MC 350F
2024	Gas-Gas	MC 350F
2025	Gas-Gas	MC 350F
2021	Gas-Gas	MC 450F
2022	Gas-Gas	MC 450F
2023	Gas-Gas	MC 450F
2024	Gas-Gas	MC 450F
2025	Gas-Gas	MC 450F
2021	Gas-Gas	MC 85 19/16
2022	Gas-Gas	MC 85 19/16
2023	Gas-Gas	MC 85 19/16
2024	Gas-Gas	MC 85 19/16
2025	Gas-Gas	MC 85 19/16
2019	Honda	CRF250RX
2020	Honda	CRF250RX
2021	Honda	CRF250RX
2022	Honda	CRF250RX
2023	Honda	CRF250RX
2024	Honda	CRF250RX
2025	Honda	CRF250RX
2004	Honda	CRF250X
2005	Honda	CRF250X
2006	Honda	CRF250X
2007	Honda	CRF250X
2008	Honda	CRF250X
2009	Honda	CRF250X
2010	Honda	CRF250X
2011	Honda	CRF250X
2012	Honda	CRF250X
2013	Honda	CRF250X
2014	Honda	CRF250X
2015	Honda	CRF250X
2016	Honda	CRF250X
2017	Honda	CRF250X
2019	Honda	CRF450L
2020	Honda	CRF450L
2009	Honda	CRF450R
2010	Honda	CRF450R
2011	Honda	CRF450R
2012	Honda	CRF450R
2013	Honda	CRF450R
2014	Honda	CRF450R
2015	Honda	CRF450R
2016	Honda	CRF450R
2017	Honda	CRF450R
2018	Honda	CRF450R
2019	Honda	CRF450R
2020	Honda	CRF450R
2021	Honda	CRF450R
2022	Honda	CRF450R
2023	Honda	CRF450R
2024	Honda	CRF450R
2025	Honda	CRF450R
2021	Honda	CRF450RL
2022	Honda	CRF450RL
2023	Honda	CRF450RL
2024	Honda	CRF450RL
2025	Honda	CRF450RL
2017	Honda	CRF450RX
2018	Honda	CRF450RX
2019	Honda	CRF450RX
2020	Honda	CRF450RX
2021	Honda	CRF450RX
2022	Honda	CRF450RX
2023	Honda	CRF450RX
2024	Honda	CRF450RX
2025	Honda	CRF450RX
2005	Honda	CRF450X
2006	Honda	CRF450X
2007	Honda	CRF450X
2008	Honda	CRF450X
2009	Honda	CRF450X
2010	Honda	CRF450X
2011	Honda	CRF450X
2012	Honda	CRF450X
2013	Honda	CRF450X
2014	Honda	CRF450X
2015	Honda	CRF450X
2016	Honda	CRF450X
2017	Honda	CRF450X
2018	Honda	CRF450X
2019	Honda	CRF450X
2020	Honda	CRF450X
2021	Honda	CRF450X
2022	Honda	CRF450X
2023	Honda	CRF450X
2024	Honda	CRF450X
2025	Honda	CRF450X
2016	Husqvarna	FC 250
2017	Husqvarna	FC 250
2018	Husqvarna	FC 250
2019	Husqvarna	FC 250
2020	Husqvarna	FC 250
2021	Husqvarna	FC 250
2022	Husqvarna	FC 250
2023	Husqvarna	FC 250
2024	Husqvarna	FC 250
2025	Husqvarna	FC 250
2016	Husqvarna	FC 350
2017	Husqvarna	FC 350
2018	Husqvarna	FC 350
2019	Husqvarna	FC 350
2020	Husqvarna	FC 350
2021	Husqvarna	FC 350
2022	Husqvarna	FC 350
2023	Husqvarna	FC 350
2024	Husqvarna	FC 350
2025	Husqvarna	FC 350
2016	Husqvarna	FC 450
2017	Husqvarna	FC 450
2018	Husqvarna	FC 450
2019	Husqvarna	FC 450
2020	Husqvarna	FC 450
2021	Husqvarna	FC 450
2022	Husqvarna	FC 450
2023	Husqvarna	FC 450
2024	Husqvarna	FC 450
2025	Husqvarna	FC 450
2017	Husqvarna	FE 250
2018	Husqvarna	FE 250
2019	Husqvarna	FE 250
2020	Husqvarna	FE 250
2021	Husqvarna	FE 250
2022	Husqvarna	FE 250
2023	Husqvarna	FE 250
2024	Husqvarna	FE 250
2025	Husqvarna	FE 250
2017	Husqvarna	FE 350
2018	Husqvarna	FE 350
2019	Husqvarna	FE 350
2020	Husqvarna	FE 350
2021	Husqvarna	FE 350
2022	Husqvarna	FE 350
2023	Husqvarna	FE 350
2024	Husqvarna	FE 350
2025	Husqvarna	FE 350
2017	Husqvarna	FE 450
2018	Husqvarna	FE 450
2019	Husqvarna	FE 450
2020	Husqvarna	FE 450
2021	Husqvarna	FE 450
2022	Husqvarna	FE 450
2023	Husqvarna	FE 450
2024	Husqvarna	FE 450
2025	Husqvarna	FE 450
2017	Husqvarna	FE 501
2018	Husqvarna	FE 501
2019	Husqvarna	FE 501
2020	Husqvarna	FE 501
2021	Husqvarna	FE 501
2022	Husqvarna	FE 501
2023	Husqvarna	FE 501
2024	Husqvarna	FE 501
2025	Husqvarna	FE 501
2020	Husqvarna	FS450
2021	Husqvarna	FS450
2022	Husqvarna	FS450
2023	Husqvarna	FS450
2024	Husqvarna	FS450
2025	Husqvarna	FS450
2017	Husqvarna	FX 350
2018	Husqvarna	FX 350
2019	Husqvarna	FX 350
2020	Husqvarna	FX 350
2021	Husqvarna	FX 350
2022	Husqvarna	FX 350
2023	Husqvarna	FX 350
2024	Husqvarna	FX 350
2025	Husqvarna	FX 350
2017	Husqvarna	FX 450
2018	Husqvarna	FX 450
2019	Husqvarna	FX 450
2020	Husqvarna	FX 450
2021	Husqvarna	FX 450
2022	Husqvarna	FX 450
2023	Husqvarna	FX 450
2024	Husqvarna	FX 450
2025	Husqvarna	FX 450
2016	Husqvarna	TC 125
2017	Husqvarna	TC 125
2018	Husqvarna	TC 125
2019	Husqvarna	TC 125
2020	Husqvarna	TC 125
2021	Husqvarna	TC 125
2022	Husqvarna	TC 125
2023	Husqvarna	TC 125
2024	Husqvarna	TC 125
2025	Husqvarna	TC 125
2017	Husqvarna	TC 250
2018	Husqvarna	TC 250
2019	Husqvarna	TC 250
2020	Husqvarna	TC 250
2021	Husqvarna	TC 250
2022	Husqvarna	TC 250
2023	Husqvarna	TC 250
2024	Husqvarna	TC 250
2025	Husqvarna	TC 250
2016	Husqvarna	TC 85 (17/14)
2017	Husqvarna	TC 85 (17/14)
2018	Husqvarna	TC 85 (17/14)
2019	Husqvarna	TC 85 (17/14)
2020	Husqvarna	TC 85 (17/14)
2021	Husqvarna	TC 85 (17/14)
2022	Husqvarna	TC 85 (17/14)
2023	Husqvarna	TC 85 (17/14)
2024	Husqvarna	TC 85 (17/14)
2025	Husqvarna	TC 85 (17/14)
2025	Husqvarna	TC300
2025	Husqvarna	TE 125
2020	Husqvarna	TE 150i
2021	Husqvarna	TE 150i
2022	Husqvarna	TE 150i
2023	Husqvarna	TE 150i
2024	Husqvarna	TE 150i
2025	Husqvarna	TE 150i
2018	Husqvarna	TE 250i
2019	Husqvarna	TE 250i
2020	Husqvarna	TE 250i
2021	Husqvarna	TE 250i
2022	Husqvarna	TE 250i
2023	Husqvarna	TE 250i
2024	Husqvarna	TE 250i
2025	Husqvarna	TE 250i
2018	Husqvarna	TE 300i
2019	Husqvarna	TE 300i
2020	Husqvarna	TE 300i
2021	Husqvarna	TE 300i
2022	Husqvarna	TE 300i
2023	Husqvarna	TE 300i
2024	Husqvarna	TE 300i
2025	Husqvarna	TE 300i
2017	Husqvarna	TX 125
2018	Husqvarna	TX 125
2019	Husqvarna	TX 125
2020	Husqvarna	TX 300i
2021	Husqvarna	TX 300i
2022	Husqvarna	TX 300i
2023	Husqvarna	TX 300i
2024	Husqvarna	TX 300i
2025	Husqvarna	TX 300i
2019	Kawasaki	KX250F
2020	Kawasaki	KX250F
2021	Kawasaki	KX250F
2022	Kawasaki	KX250F
2023	Kawasaki	KX250F
2024	Kawasaki	KX250F
2021	Kawasaki	KX250X
2022	Kawasaki	KX250X
2023	Kawasaki	KX250X
2024	Kawasaki	KX250X
2009	Kawasaki	KX450F
2010	Kawasaki	KX450F
2011	Kawasaki	KX450F
2012	Kawasaki	KX450F
2013	Kawasaki	KX450F
2014	Kawasaki	KX450F
2022	Kawasaki	KX450SR
2022	Sherco	125 SE-R Factory
2022	Sherco	125 SE-R Racing
2020	Sherco	250 SE-R Factory
2021	Sherco	250 SE-R Factory
2022	Sherco	250 SE-R Factory
2022	Sherco	250 SE-R Racing
2020	Sherco	250 SEF-R Factory
2021	Sherco	250 SEF-R Factory
2022	Sherco	250 SEF-R Factory
2022	Sherco	250 SEF-R Racing
2020	Sherco	300 SE-R Factory
2021	Sherco	300 SE-R Factory
2022	Sherco	300 SE-R Factory
2022	Sherco	300 SE-R Racing
2020	Sherco	300 SEF-R Factory
2021	Sherco	300 SEF-R Factory
2022	Sherco	300 SEF-R Factory
2022	Sherco	300 SEF-R Racing
2020	Sherco	450 SEF-R Factory
2021	Sherco	450 SEF-R Factory
2022	Sherco	450 SEF-R Factory
2019	Sherco	500 SEF-R Factory
2020	Sherco	500 SEF-R Factory
2021	Sherco	500 SEF-R Factory
2022	Sherco	500 SEF-R Factory
2015	Yamaha	WR250F
2016	Yamaha	WR250F
2017	Yamaha	WR250F
2018	Yamaha	WR250F
2019	Yamaha	WR250F
2020	Yamaha	WR250F
2021	Yamaha	WR250F
2022	Yamaha	WR250F
2023	Yamaha	WR250F
2024	Yamaha	WR250F
2025	Yamaha	WR250F
2026	Yamaha	WR250F
2016	Yamaha	WR450F
2017	Yamaha	WR450F
2018	Yamaha	WR450F
2019	Yamaha	WR450F
2020	Yamaha	WR450F
2021	Yamaha	WR450F
2022	Yamaha	WR450F
2023	Yamaha	WR450F
2024	Yamaha	WR450F
2025	Yamaha	WR450F
2026	Yamaha	WR450F
2014	Yamaha	YZ250F
2015	Yamaha	YZ250F
2016	Yamaha	YZ250F
2017	Yamaha	YZ250F
2018	Yamaha	YZ250F
2019	Yamaha	YZ250F
2020	Yamaha	YZ250F
2021	Yamaha	YZ250F
2022	Yamaha	YZ250F
2023	Yamaha	YZ250F
2024	Yamaha	YZ250F
2025	Yamaha	YZ250F
2026	Yamaha	YZ250F
2016	Yamaha	YZ250FX
2017	Yamaha	YZ250FX
2018	Yamaha	YZ250FX
2019	Yamaha	YZ250FX
2020	Yamaha	YZ250FX
2021	Yamaha	YZ250FX
2022	Yamaha	YZ250FX
2023	Yamaha	YZ250FX
2024	Yamaha	YZ250FX
2025	Yamaha	YZ250FX
2026	Yamaha	YZ250FX
2010	Yamaha	YZ450F
2011	Yamaha	YZ450F
2012	Yamaha	YZ450F
2013	Yamaha	YZ450F
2014	Yamaha	YZ450F
2015	Yamaha	YZ450F
2016	Yamaha	YZ450F
2017	Yamaha	YZ450F
2018	Yamaha	YZ450F
2019	Yamaha	YZ450F
2020	Yamaha	YZ450F
2021	Yamaha	YZ450F
2022	Yamaha	YZ450F
2023	Yamaha	YZ450F
2024	Yamaha	YZ450F
2025	Yamaha	YZ450F
2026	Yamaha	YZ450F
2016	Yamaha	YZ450FX
2017	Yamaha	YZ450FX
2018	Yamaha	YZ450FX
2019	Yamaha	YZ450FX
2020	Yamaha	YZ450FX
2021	Yamaha	YZ450FX
2022	Yamaha	YZ450FX
2023	Yamaha	YZ450FX
2024	Yamaha	YZ450FX
2025	Yamaha	YZ450FX
2026	Yamaha	YZ450FX