BDS Suspension has the late model Ford Super Duty trucks dialed in with several lift and performance system options to improve your truck's capability offroad while maintaining its on-road comfort. The latest addition to the lineup are new 4" coilover conversion systems for the 2011-2016 Ford F250/F350 Super Duty bringing a new level of performance at the 4" lift height. These new systems join BDS's existing 2.5", 6", and 8" coilover systems and are offered with standard radius arm as well as 4-link conversion systems for improved strength, handling, and caster control with room for 35" tires. These new systems convert the front coil springs over to FOX 2.5 remote reservoir coilovers for improved ride quality and performance across any terrain. The new coilover mounts key off the factory coil buckets for easy installation and allow the use of an auxiliary FOX shock. Get more out of your Ford Super Duty with BDS Suspension and FOX.
4" Coilover Conversion Lift Kit
4" Coilover Conversion 4-Link Kit
4" Coilover Upgrade Kit
2011-2016 Ford F250 Super Duty 4WD
2011-2016 Ford F350 Super Duty 4WD
*Diesel engine equipped trucks only
Kit ID Number(s)
#1517F (4" C/O Upgrade Kit)
#588F (4" C/O Lift Kit, Rear Block)
#590F (4" C/O 4-Link Kit, Rear Block)
#592F (4" C/O Lift Kit, Rear Leaf)
#593F (4" C/O 4-Link Kit, Rear Leaf)
4" Coilover System Features
- FOX 2.5 factory series coilovers w/ remote reservoir.
- Bolt-in coilover mount, no welding needed.
- HD track bar bracket & pitman arm correct steering.
- Available w/ radius arm brackets or 4-link conversion.
- Available w/ rear block kit or GlideRide leaf springs.
Rec'd Wheel/Tire Specs
35x12.50 Tires on 17x9/18x9/20x9 Wheels (5" BSing)
*other sizes can be used, but may require trimming
#55358 - Dual Stabilizer Mount
#85405 - NX2 Stabilizer (2req'd)
#95415 - 9500 Stabilizer (2req'd)
#98224019 - FOX Stab. (2req'd)
#123408/123409 - RECOIL Traction Bar Kit (short bed)
#123418/123409 - RECOIL Traction Bar Kit (long bed)
*Other accessories available, see website
BDS Suspension is now offering a wide range of 2.5-8" performance suspension systems for the late model Ford Super Duty trucks featuring FOX 2.5 remote reservoir coilovers. Kits are based off the proven design of the BDS 4" lift systems, now with the addition of FOX 2.5 factory series coilovers available to fit both the radius arm and 4-link configurations to further improve your truck's all around performance. As with all BDS lift kits these new performance coilover systems are backed by Factory Protection Plus offing BDS's No Fine Print Warranty and 5-year, 60,000-mile drivetrain protection. See more at 560plus.com.
4" BDS Coilover Conversion (Radius Arm) Systems - Get more out of your Super Duty with the 4" BDS coilover conversion system. This system is based off the standard 4" lift kit, upgraded to include the FOX 2.5 factory series coilovers. The kit uses a pair of 1/4" thick, frame mounted radius arm drop brackets to reposition the arms to correct geometry. The steering is corrected with a forged drop pitman arm used in combination with a heavy duty track bar drop bracket to recenter the front axle. The coilovers mount into the factory coil buckets using heavy duty upper and lower mounting brackets that bolt into place for easy installation with no welding required. The upper brackets integrate a mount to secure the remote reservoir. This setup allows the use of an additional FOX 2.0 shock mounted into the factory location. Rounding out these kits BDS includes sway bar relocation, brake line extensions, rear FOX 2.0 performance shocks and your choice of rear block kit or GlideRide replacement leaf springs.
4" BDS Coilover Conversion 4-Link Systems - If you're looking for a kit to outperform on the trail and on the street then the BDS coilover conversion 4-link systems is for you. These systems use a pair of precision tuned FOX 2.5 factory series remote reservoir coilovers for superior dampening capabilities and fade free performance when your blazing a trail on the harshest of terrains. These coilovers mount into the factory coil buckets with the supplied upper and lower brackets with provisions to mount the remote reservoir. An auxiliary FOX 2.0 gas shocks is used up front to further improve dampening capability. Upgrading the factory stamped steel radius arms this system converts over to a true 4-link design to improve drivability, performance and strength. The heavy duty 1/4" thick steel frame mounted 4-link brackets bolt into factory holes to allow the four massive tubular control arms to be installed. These arms are build from 2" OD x .250" wall tubing with large greaseable bushings. 4-link design optimizes the front suspension geometry and reduces caster change through wheel travel to less than 1-degree. Also included up front of this system is a forged drop pitman arm and front track bar relocation bracket to correct steering and track bar angles as well as to center the axle under the vehicle. Front bump stop extensions, sway bar drops, and brake line relocation brackets round out the front of this system. In the rear, this kit lifts and level the stance using your choice of a replacement rear lift block or GlideRide leaf springs. The leaf springs use a 5-leaf design with built in overload leaf to assist when carrying heavy loads. New black e-coated u-bolts, brake line brackets and Fox 2.0 performance gas shocks are supplied to round out the rear of the 4" coilover conversion 4-link system.
4" BDS Coilover Upgrade Kits - These upgrade kits are designed for Super Duty owners currently equipped with the BDS 4” standard or 4-link systems and will work with most other 4" kits on the market. The 4" coilover upgrade kit is designed to take your Super Duty to the next level with improved handling and shock performance over high speed offroad terrain while still offering smooth on road comfort. The upgrade kit utilizes a pair of specially tuned FOX 2.5 factory series remote reservoir coilovers designed for the weight of the Powerstroke diesel Super Duty. These coilovers come prebuilt for 4" of lift and ready to install right out of the box. They use a smooth bore and honed seamless alloy body, 7/8" hardened steel carbon shaft, Eibach coil springs, 6061-T6 billet aluminum ends and specially formulated race proven oil. The threaded body is easily adjustable to dial in ride height to compensate for accessories like heavy winch bumpers. Also included are heavy duty upper and lower mounting brackets that bolt into the factory coil bucket and lower axle mount for easy installation with no welding required. The upper brackets integrate a mount to secure the remote reservoir. Upgrade your lifted Super Duty to FOX 2.5 coilovers with this new upgrade kit from BDS Suspension.