Highlights:
F150s destined for off-road greatness are going to need a suspension system that can handle the roughest trails and toughest terrain out there. Fox's lineup of 2.5 coilovers and rear shocks are more than capable of answering the call, which is why we put them in this money and time-saving Stage 4 Suspension Package with a set of Grimm OffRoad Tubular Upper Control Arms. This complete 2.5 coilover and rear shock package includes a set of Fox 2.5 Remote Reservoir Front Coilovers and Fox 2.5 Rear Piggyback Shocks that work together to give your 2014-2020 F150 a huge boost in handling performance both on and off-road. The Fox 2.5 coilovers can absorb the extremely violent impacts from harsh terrain than would leave your factory dampers in shambles. Thanks to their all-aluminum construction and extra oil capacity, the Fox 2.5 coilovers and rear shocks suffer much less fade than the stock shocks or other aftermarket shocks and coilover assemblies with internal reservoirs. The Grimm UCAs are far stronger than the stock stamped UCAs and come with a high-strength uniball joint that can handle aggressive off-roading. The front coilovers are capable of adding up to 2" of leveling to the front of your F150 while the rear shocks can handle an additional 1.5" of lift over stock, allowing you to use add-a-leafs, larger rear blocks, or aftermarket leaf packs. Both the front coilovers and rear shocks drop right into place of your F150's factory front coilovers and rear shocks, making it breeze to give your aggressive rig the performance handling that it deserves.
Each of the FOX 2.5 Remote Reservoir Coilovers are built to handle just about any climate, terrain, or application. The coilovers are each built around a 2.5" diameter sooth bore aluminum alloy shock body that allows for a large volume of oil to be present at any given time. The shock body is wrapped in a finely tuned and carefully designed Eibach coilover spring placed in 6061 billet aluminum upper and lower mounts. The coilovers feature a 7/8" hardened NitroSteel shafts and a 6061 billet aluminum piston designed for maximum flow and responsiveness. Each of the coilovers come with valving that's specifically tuned for an individual application to get your F150 the best overall performance. The coilovers have a spherical bearing for their lower mounts that helps them resist deflection for maximum off-road stability and performance. The coilovers wouldn't be complete without their remote-mounted oil reservoirs, and each reservoir is designed and manufactured to the same standards as the coilovers themselves. The reservoirs are each 2.5" in diameter and have a smooth bore aluminum body to maximize heat dissipation. The reservoirs feed oil to the coilovers via hoses that are included in each kit. The reservoirs come complete with mounting brackets, fittings, and all their necessary hardware for installation.
Fox used their extensive off-road racing knowledge and legendary dedication to quality to design their 2.5 Piggyback Reservoir Rear Shocks to go anywhere and handle any challenge you have in mind for your aggressive F150 build. The shocks are built around a huge 2.5" diameter shock body that's made out of aluminum which greatly aids in heat dissipation. The piggyback external reservoirs on each shock further reduce heat by greatly increasing oil capacity and allowing oil to cool away from the shock itself. Each shock features a 7/8" chrome plated steel shaft and a high-flow, race-inspired piston that provide excellent levels of strength and reliability. The shocks are each specifically valved for your F150 to maximize its off-road performance. The shocks come standard with CNC machined 6061-T6 billet aluminum mounting points to keep them held fast to your truck.
The Grimm OffRoad UCAs for 2004-2021 F150s were designed for strength, and will let you and your truck rip around off the beaten path without letting you down. The heart of the Grimm OffRoad UCAs is their 1" uniball joint that offers both increased structural strength and better deflection angles than the stock UCAs. The uniball cup is made out of CNC machined 4130 steel where the 1", PTFE uniball is housed. The control arms come standard with an incredibly strong 17-4 steel adapter that bolts right through the factory spindle without the need for additional modifications. The arms themselves are made from 1026 tubular steel that's carefully mandrel-bent to ensure a perfect fit onto your truck. Each UCA mounts to your truck's frame using the OEM hardware and come with bushing houses with Zerk fittings that makes for easy maintenance. The bushings themselves are made out of polyurethane that's more resistant to deflection than stock rubber bushings while still having a quiet operation. The arms are topped off with a gloss black powder coat finish for a great look and corrosion resistance. Grimm OffRoad includes all necessary installation hardware and instructions. The arms are made in the USA and come backed by a limited lifetime warranty.
Fitment: 2014, 2015, 2016, 2017, 2018, 2019, 2020 F150 4WD
Backspacing Requirements: the front coilovers and Grimm OffRoad UCAs will require a wheel with a maximum of a 5.50" backspace for a 12.50" wide tire to properly clear.
Uniball Caps sold separately: uniball caps are not included as standard. Grimm OffRoad Uniball Caps are available here.
