Add assistance to your factory overload springs with Hellwig's Contact Helper Springs. Get help sooner with the contact helper, as the vehicle is loaded the Hellwig contact helper spring connects with the factory contact pads sooner providing better support and less sag for heavy loads. When in contact, the extra Hellwig leaves stiffen the overload springs decreasing the sag of the vehicle in a loaded condition. Hellwig contact overload assist springs mount directly to the factory contact springs for easy install and better load support to increase the truck's level-load carrying capacity. In normal use, they leave performance unchanged.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2016-2023	Ford	F-250 Super Duty	King Ranch
2016-2023	Ford	F-250 Super Duty	Lariat
2018-2023	Ford	F-250 Super Duty	Limited
2016-2023	Ford	F-250 Super Duty	Platinum
2016-2023	Ford	F-250 Super Duty	XL
2016-2023	Ford	F-250 Super Duty	XLT
2016-2019,2021-2022	Ford	F-350 Super Duty	King Ranch
2016-2023	Ford	F-350 Super Duty	Lariat
2018-2019,2021-2022	Ford	F-350 Super Duty	Limited
2016-2019,2021-2022	Ford	F-350 Super Duty	Platinum
2016-2023	Ford	F-350 Super Duty	XL
2016-2023	Ford	F-350 Super Duty	XLT