2020-2021 Powerstroke DRW 4-Link 6" Coilover Lift Kit (BDS1574F)
Take your new Super Duty to the next level with the tried and true BDS 4-link conversion system. A big upgrade from the factory stamped steel radius arms, these high-strength 4-link conversions offer improved handling, stability, strength, and caster control during wheel travel. Full-length 6" ProRide diesel coil springs are used for the additional ride height paired with Fox 2.5 series shocks for a smooth ride on any terrain and all-around impressive performance.
Tire & Wheel Combinations:
- 38x13.50 w/ 20x9 and 4.5" - 5"
- 38x13.50 w/ 17x10 and 5"
- 38x13.50 w/ 20x10 and 5"
Notes:
- Ford recommends the replacement of the pitman arm nut after each time it has been removed
- Use a small pitman arm puller to remove the drag link joint and steering stabilizer taper
- If your truck is equipped with a factory rear sway bar add: BDS123808
- If your truck is equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required: BDS123402
- Due to taller factory ride height, Tremor models will not net full advertised lift height
- Larger tires on the stock wheel are not recommended due to brake line clearance required. Use recommended specs listed in the wheel and tire fitment section
- This indexing ring is only compatible with 2020 10 speed transmission trucks. Please verify your truck's equipment before installing
- Indexing Ring has not been designed to work on manual-shift transfer case models. Modification to the shift cable mount will be required
Installation:
- Click Here For Installation Instructions
- Difficulty: 4 (where 1 = easiest and 5 = complicated)
Part Number: BDS1574F

Front Fox 2.5 Series Remote Reservoir Coilovers
When you want the best in performance and capability, go with FOX. These race-proven FOX 2.5 factory series remote reservoir coilovers up the ante allowing for next-level damper capability and control all neatly packaged. Designed for bolt-on installation, the engineers at BDS and FOX teamed up to offer this race-winning technology into a bolt-on, pre-tuned Coilover designed to perform and provide correct ride height right out of the box. From valving to spring rate, preload, and hose length; designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These coilovers use a large 2.5" body, 3" coil springs, 7/8" hardened carbon steel shaft, high flow piston, JM92 advanced racing shock oil, CNC machined 6061 T6 ends, and external remote reservoir to improve damper capability across any terrain.
Show more

Front Fox 2.5 Series Coilovers w/ DSC
Show more

Coilover Mounting Kit
Show more
5" Dually Block Kit
Show more
DSL Transfer Case Indexing Kit
Show more
6" 4-Link Box Kit
This Box Kit includes the following products:
- Upper & Lower 4-Link Arms
- Bolt Pack - 4-Link Arm Hardware
- Bag Kit - Upper & Lower Arm
- 4 90 degree grease fittings
- 4 1.0 x 0.120 x 3.25 DOM Sleeve
- 8 Bushings
- Cam Lock Plate
Show more
6" 4-Link Box Kit
This Box Kit includes the following products:
- Pitman Arm
- Front Bump Stop Extension
- Track Bar Bracket
- Driver & Passenger Side Sway Bar Drop
- Driver & Passenger Side 4-Link Bracket
- BDS Badge
- Rivet Bolt Packs
- Track Bar Cam Washer
- 4-Link Bracket Shim
- Driver & Passenger Side Front Brakeline Bracket - (4" & 6" Box Kit)
- U-Hardline Extension (6" Box Kit)
- 4-Link Bracket Nut Tab
- M8-1.25 x 130mm Bolt
- 5/16" SAE Flat Washer
- Zip Ties
- Drive Shaft Boot Clamp
- 1/8" x 1-1/4" Cotter Pin
- Bolt Pack - 4-Link Bracket
- Bolt Pack - ABS Wire Clamp (4" Box Kit)
- Bolt Pack - Sway Bar Drop Bracket
Show more
Important: With the Coilovers & the Mounting kit provided, you have the option of keeping the factory location shocks or upgrading to Fox 2.0.