4" 4LINK SYS W/COILS & PERF SHKS 17-21 FORD F250/F350 4WD GAS.

At the top of our Super Duty line is our famous bolt-on 4 Link System that provides unsurpassed articulation and wheel travel. These 2in diameter heavy wall links feature race style 1in Uniballs for superior strength. Thick 1/4in steel brackets secure the 4 Links to the frame without cutting or welding. This 4 Link system is comes complete with our replacement Coil Springs, Sway Bar drops, Pitman Arm, and a rear Block & U-Bolt kit.This Part Fits: Year Make Model Submodel 2020-2021 Ford F-250 Super Duty King Ranch 2020-2021 Ford F-250 Super Duty Lariat 2020-2021 Ford F-250 Super Duty Platinum 2020-2021 Ford F-250 Super Duty XL 2020-2021 Ford F-250 Super Duty XLT 2020-2021 Ford F-350 Super Duty King Ranch 2020-2021 Ford F-350 Super Duty Lariat 2020-2021 Ford F-350 Super Duty Platinum 2020-2021 Ford F-350 Super Duty XL 2020-2021 Ford F-350 Super Duty XLT