4.5" F250 F350 Lift Kits released in our newest generation of suspension lifts! Our “RAD” series (Radius Arm Drop) series. This new 4.5" F250 F350 RAD Series line is the perfect balance between those that need an extremely rugged suspension lift, yet still want it to be stylish!

We address everything needed for your 4.5" F250 F350 Lift Project in this kit. Our rear blocks have the bumpstop pads built in to utilize the factory rear bumpstops that Ford designed in for the heavy hauling these trucks were designed for. Our 4.5" F250 F350 drop brackets for the radius are the beefiest in the industry!

We went about it a little different with this 4.5" F250 F350 Lift Kit. Instead of the drop bracket going up inside the factory radius arm pocket, we designed ours to mount uniquely outside. That adds width and strength to your 4.5" F250 F350 Lift. These features cost more to produce, but the end result is unmatched. All our steel is U.S. made and is at least ¼”, and in some instances even larger. We offer several shock options on this line.

Our "BOLT" series is an affordable option for your 4.5" F250 F350 Lift Kit project that retains all of our Rugged Off Road Design benefits  but offers a lower cost with the removal of our Identity Series RAD (Radius Arm Drop) Badge Kit.

The image inset is courtesy of the Diesel Brothers November Truck Giveaway! The Stryker RAD Series Lift Kit was used and brand referenced on their promotional material. 

We went about it a little different. Instead of the drop bracket going up inside the factory radius arm pocket, we designed ours to mount uniquely outside. That adds width and strength. These features cost more to produce, but the end result is unmatched. All our steel is U.S. made and is at least ¼”, and in some instances even larger.  

• Massive 1.5" diameter forged solid steel construction
• Larger diameter than most, and much larger than factory/OEM
• Simple, easy, bolt-on installation - fits directly in factory location
• Adjustable while mounted, using grade 10.9 hardware
• Forged solid steel construction means no hollow tube and no welds to break
• Allows you to perfectly center your front axle
• Includes upgraded proprietary bushings

• (qty 2) Stryker "Smooth Ride" coils
• (qty 2) Stryker Identity Series milled coil badge with machined logo (above coil)
• (qty 1) Track bar relocation bracket
• (qty 2) Front sway bar drop brackets
• (qty 2) “RAD” HD Identity Series drop brackets
• (qty 2) Front bumpstop drops
• (qty 2) Brakeline drop brackets
• (qty 2) Rear blocks with built in HD bumpstop pads
• (qty 4) U-bolts with hardware

OPTIONAL:

• (qty 2) STRYKER billet and machined radius arm faceplates with stainless hardware
• (qty 2) Identity Series radius arm faceplate template/back spacers
• (qty 1) Drill bit
• (qty 1) 10/32 tap