2017-2019 Powerstroke 4" Coilover Radius Arm Lift Kit (BDS1520F)

Note:

Some F250/350 factory options increase the main leaf pack count from 2 to 3 leafs (this is for top overload options only). Be sure to verify which factory leaf spring configuration your vehicle has and choose the appropriate option below.

https://bds-suspension.com/images-prod/reference/17_f250_r-spring_2leaf.jpg

Only select this option if you have added the full leaf spring replacements.

Important: With the Coilovers & the Mounting kit provided, you have the option of keeping the factory location shocks or upgrading to Fox 2.0.

Features:

• Standard turn-buckle length adjustment as featured on other BDS truck track bars
• Works with 0-4" of lift using the stock track bar bracket and 4+"-8" with replacement extended track bar bracket
• 1-3/8" solid steel stock with CNC machined threads
• Greaseable, high-durometer polyurethane bushings at the frame end
• Heavy-duty, greaseable replacement ball joint pre-installed at the axle end

Features:

• Adjustable axle wrap control utilizing dual-stage resistance springs
• Full-floating traction bar design will not bind throughout the full range of wheel travel and/or hinder suspension articulation.
• Does not adversely affect ride quality when springs - particularly when resistance springs are adjusted to still be active.
• Spring preload can be adjusted on the vehicle without disassembling the traction bar
• Adjustments can be made for optimum performance over a wide range of uses/terrain. (On-Road - Unloaded, Towing/Hauling, Off-Road, Competition pulling)
• Traction bar ends are greaseable and rebuildable

Required if you have added the Traction Bar.

The kit comes with multiple shim plates for full adjustability from 1/8" to 1-1/2" of drop. Includes necessary hardware.

Note:

• For all 3"+ Lift Kits.

If your truck is equipped with a rear sway bar, these are recommended.

IMPORTANT: Will ONLY fit trucks with a 4 bolt flange style rear driveshaft mount on the axle.

When lifting the 2011-2020 model Ford Super Duty 6" or more it may be necessary to extend the rear driveshaft to ensure adequate spline engagement at full droop of the suspension. While one option is to have a custom extended length driveshaft built, BDS Suspension is now offering a more affordable solution with their new high strength rear driveshaft spacer. Built from T6061 billet aluminum and CNC machined for a precision fit, this rear driveshaft spacer mounts between the driveshaft and rear axle providing the necessary driveshaft spline engagement. Longer hardware and thread locker are also supplied complete the simple install.

The following kit ID's 1567H, 1567F, 1551H, 1551F - If installed on a truck with a top mount overload spring, and the overload spacer block is taller than 1-1/8" then these U-Bolts (Qty:4) are required.

Note:

• All u-bolts come with high nuts and washers.