2017-2022 Superduty 4" FOX 2.0 Performance Conversion Kit (BDS1557FPE)

BDS 4" radius arm lift kit with FOX 2.5 Performance Elite coil-over conversion for 2017-2022 Ford F250 and F350 Super Duty diesel trucks, with clearance for up to 37" tires. Up front are diesel-specific FOX 2.5 coil-overs, heavy-duty replacement radius arms that correct caster, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, and brake line brackets. The rear uses a fabricated lift block, longer u-bolts, brake line brackets, and FOX Performance shocks.

The FOX 2.5 Performance Elite shocks come tuned and ready to bolt on, with a remote reservoir to keep fluid cool and a Dual Speed Compression Adjust offering 10 low-speed and 12 high-speed compression settings.

Features

• FOX 2.5 coil-over mounts in factory coil bucket location
• Adds a secondary FOX 2.0 shock for max performance
• Eibach coil springs ride smooth through the roughest terrain
• Heavy duty tubular steel radius arms correct caster while maximizing ground clearance
• Track bar relocation bracket and pitman arm maintain proper steering angles
• Fabricated steel blocks provide a level stance front to rear
• FOX shocks are fully serviceable and corrosion resistant

Specs

• Front Lift Method: Coil-Over
• Rear Lift Method: Leaf Spring
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 3 inch

Recommended Tire & Wheel Fitment

• Tire Size: 37x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 5/5

Notes

• If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
• 37x12.50 tires may require minor trimming
• Some models come with a 2-leaf main rear leaf spring pack and others a 3-leaf main. Order the correct option.
• If equipped with a factory rear sway bar, add 123005

Includes

• BDS003639, 2017-2024 Super Duty 6 inch Rear Leaf Spring (UPC 658848611409)
• BDS013414, 2017-2024 Super Duty 4 inch Front Box Kit (UPC 658848613458)
• BDS013438, 2017-2024 Ford F250/F350 4 inch Rear Leaf Spring Box Kit (UPC 658848613540)
• BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair (UPC 711745604087)
• BDS123613, 2017-2024 Super Duty Coil-over Mount Kit (UPC 711745604407)
• BDS85431, 2017-2024 F250/F350 Single Stabilizer (UPC 711745609242)
• FOX88406427, Kit: BDS 2005-On Ford SD Front Coilover, 2.5 Truck Fox Performance Elite Series, R/R 4 inch Lift, Dual Speed Compression Adjust
• FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• FOX98224718, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1