2020-2021 Powerstroke 6" Radius Arm Lift Kit (BDS1561F)
BDS 6" radius arm lift systems with FOX 2.0 Series gas shocks & Remote Reservoir coilovers for your Ford Super Duty offer improved performance, capability, vastly superior damping capability to soak up the harshest terrains offroad while offering comfort for your daily commute, & quiet operation. Only the best quality materials & relevant parts go into BDS Kits; which means less maintenance, less time looking, and less confusion for you. Everything you need to take your new Super Duty to the next level.
Tire & Wheel Combinations:
- 38x13.50 w/ 17x9/18x9/20x9 and 4.5-5"
- 38x13.50 w/ 17x10/18x10 and 5"
- 38x13.50 w/ 20x10 and 5"
Notes:
- The transfer case indexing ring will not fit 6.2L vehicles equipped with the 6R100 transmission.
- If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
- 38 x 13.50 tires may require minor trimming.
- If your truck is equipped with a factory rear sway bar add: 123808
- The indexing ring has not been designed to work on manual-shift transfer case models. Modification to the shift cable mount will be required.
- Due to taller factory ride height, Tremor models will not net full advertised lift height. Final ride height will be the same as standard models.
Installation:
- Click Here For Installation Instructions
- Difficulty: 4 (where 1 = easiest and 5 = complicated)
Part Number: BDS1561F

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 these FOX coilovers are 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 improve damper capability across any terrain.
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Front Fox 2.5 Series Coilovers w/ DSC
These race-proven FOX 2.5 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 these FOX coilovers are designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These have the added benefit of DSC (dual speed compression) adjustment for easy-to-use high-speed and low-speed compression tuning build into the end of the reservoir to dial in the performance for various terrains. 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 DSC external remote reservoir improve damper capability across any terrain.
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Coilover Mounting Kit
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6.25" Rear Box Kit
This Box Kit includes the following products:
- 2 Driver & Passenger Side 6" Rear Block
- 4 5/8-18 x 3 1/8 x 19" Half Round U-Bolt
- Bag Kit
- 5/8 washers
- 5/8 high nuts
- E-Brake Relocation Bracket
- E-Brake Clamp Bracket
- Bolt Pack -E-Brake Brackets
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4" Lift Rear Leaf Springs (2x)
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Rear Leaf Spring Box Kit
This Box Kit includes the following products:
- 4 5/8 x 3-1/8 x 14 U-Bolt
- 7/8 washers
- E-Brake Relocation Bracket
- E-Brake Relocation Clamp Bracket
- Bolt Pack - E-Brake Relocation
- 5/8 washers
- 5/8 high nuts
- 7/16 x 4 Pin w/Nut
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6" Front Radius Arm Box Kit
This Box Kit includes the following products:
- Pitman Arm
- Driver & Passenger Side Brakeline Bracket
- Front Bump Stop Extension
- Driver & Passenger Side Sway Bar Drop
- Track Bar Bracket
- Bag Kit
- Track Bar Cam Washer
- 1/8" x 1-1/8" cotter pin
- CV Joint Boot Clamp
- Zip Tie
- Brakeline Hardline Extension
- Bolt Pack - Sway Bar Drop Bracket
- Bolt Pack - Bump Stops
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Radius Arm Box Kit
This Box Kit includes the following products:
- Driver & Passenger Side Radius Arm Assembly
- Bag Kit - Radius Arms
- Radius Arm Cam Plates
- 18mm x 150mm Bolts
- 18mm Prevailing Torque Nuts
- 3/4" SAE Washers
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