Rancho RS551836R RS5000X Loaded Strut Assembly for 15-20 Ford F150 4WD

RS5000X Loaded Suspension Strut and Coil Spring Assembly An all-in-one solution for late model trucks and SUVs, a Rancho® RS5000®X Loaded strut assembly restores the factory ride height and delivers improved on- and off-road handling thanks to Rancho’s exclusive Cross Tuned technology. This complete strut assembly simplifies installation by including all the required components in a single unit, on- and off-road ride tested and engineered to strict durability requirements. COMPLETE, EASY-TO-INSTALL SOLUTION -- Easy to install with an upper mounting plate, this complete solution includes everything you need for strut replacement without the need for a spring compressor IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves on- and off-road handling and performance RESTORES RIDE HEIGHT -- Precisely calibrated, each application-specific coil spring is fit checked, ride tested and engineered to restore factory ride height MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride STRONG AND DURABLE -- Features a nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and application-specific sintered iron piston for enhanced structural integrity