4.5" F250 F350 RADIUS ARM LIFT KIT 2011 TO 2016 SUPER DUTY

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  • Regular price $ 2,399.95



4" F250 F350 Lift Kit on Diesel Brothers Night Train

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. By utilizing a spacer, your Super Duty truck retains  the factory-spec’d coils, thus retaining the factory-like ride. 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.

 

OPTIONAL SHOCK UPGRADES

Stryker's 4.5" F250 F350 lift kit does not require upgrading your shocks if they are still comfortably within their useful life.

With the shock extension brackets included in this kit the standard F250 F350  Super Duty OEM Shocks can comfortably operate with this 4.5" lift kit and continue to provide you with that excellent Super Duty ride you expect.

Stryker offers shock upgrades if your driving conditions exceed the standard OEM shocks sweet spot for off road terrain or towing or if your shock is nearing its useful expected operating life. The industry consensus is that with heavy use, you could be looking to replace them at 40,000 or 50,000 miles or sooner. Under normal conditions, 75,000 to 90,000 miles might be reasonable. We have provided a range of shocks for you to consider. 

SHOCK OPTIONS

 Stryker ORD-Level 1

F250 4 Inch Lift Kit Shocks Level 1

 

Stryker's ORD (Off Road Design) Level 1 Shock upgrade are a silver powdered 2.0 body with a nice decal (color coated to the lift options you choose). These offer 10-stage variable valving and are a nitrogen charged shock. This is a great shock for the money. With the variable valving, these can react to on road and off road conditions. They offer a great ride and carry a 3-year warranty!

 

Stryker ORD-Level 2 Bilstein

 

ORD Level 2 Bilstein Shock for F250 4 inch lifted trucks

This Stryker ORD Level 2 Shock upgrade is a special ordered Bilstein monotube shock that we stock exclusively for our kits. These deliver the performance Bilstein is known for. We took this shock to another level by taking the existing zinc plating, adding our own 3M clear protective film (as we found their zinc plating just wasn’t enough protection), then we choose a decal color that matches the lift color options you chose. 

 

Stryker ORD-Level 3 Monotube

stryker ord level 3 monotube shock for F250 4 inch lift

Stryker's ORD Level 3 Monotube Shock these are a T6061 brushed aluminum bodied monotube shock. These would best be described as equivalent to a Fox monotube. They have an internal floating piston for a very consistent performance. With these having an aluminum body, these bodies can never rust. These carry a 3 year warranty as well.

 

 

Stryker ORD-Level 4 Fox 2.0 IFP

Fox 2.0 performance series shock for F250 lifted truck

This Level 4 is a Fox 2.0 Performance Series, IFP impact extruded, CNC machined 6061-T6 clear anodized aluminum one-piece body resists rust over time. Black-anodized, CNC-machined 6061-T6 billet aluminum ends. The shaft is 5/8" hard chrome plated heat treated alloy steel.

The IFP piston on this Fox 2.0 shock is a race-developed high-flow piston design. The valving, seals, redundant sealing pack system main seal, wiper seal, scraper seal are all designed for superior performance.

The oil is JM92 Advanced Suspension Fluid for improved performance at variable temperatures. The bushings are quiet nitrile rubber allows for increased suspension articulation.

 

Stryker ORD-Level 5 Fox 2.0 IFP Reservoir

Fox 2.0 Performance Reservoir Shock for F250 Lift Trucks

This Level 5 Fox 2.0 Performance Series Reservoir, IFP aluminum smooth body shock delivers FOX's industry leading and race dominating performance in an affordable, hassle-free bolt on package. Its heat reducing design includes a metal impacted clear anodized aluminum shock body that dissipates heat faster than a conventional steel body shock.

Its external reservoir allows for increase oil and nitrogen capacity while delivering a striking race look. The included black anodized reservoir mounting clamp and other components are CNC machined from 6061-T6 aluminum. The race developed high flow damping piston matched with application specific vavling provides the Performance Series 2.0 Reservoir shock a predicable ride quality capable of handling the roughest road conditions.

  • Body - 2.0" Impact extruded 6061-T6 aluminum will resist rust over time
  • Body Plating - Clear-anodized for a durable finish
  • Reservoir - 2.0" Smooth bore 6061-T6 Aluminum is hard anodized
  • Components - Black-anodized, CNC-machined 6061-T6 billet aluminum
  • Shaft - 5/8" hard chrome plated heat-treated alloy steel
  • Piston - Race-developed high-flow piston design
  • Seals - Redundant sealing pack system main seal, wiper seal, scraper seal
  • Oil - JM92 Advanced Suspension Fluid for improved performance at variable temperatures
  • Bushings - Quiet nitrile rubber allows for increased suspension articulation

DUAL STEERING STABILIZERS

There is no consensus regarding single versus dual steering stabilizers. But lifted truck projects are usually accompanied with larger tire sizes.

Larger tires bring a variety of physical demands for your F250 F350 Super Duty Truck

Vibration:
Vibration is the primary demand to focus on. The original excellent suspension on your F250  F350 can accommodate most of that vibration. But if you improve the handling and ride quality by dampening the added side to side motion of your tires that is the first place to address. Shock absorbers dampen the up and down movement of your Super Duty and they can also dampen the side movement of your larger tires.

Dual Versus Single:
Dual stabilizers dampen the vibrations better than a SINGLE shock tied to one side in OUR opinion. Is the improvement worth the added cost? 

Of course it depends on several subjective INFORMED decisions. If your Lifted Super Duty is actually a daily driver then the performance improvement may not be required. But if you plan to build your F250 F350 with the capability of HEAVY OFF ROADING even if you don't go there then DUAL is likely your best investment. The cost ADDER is actually not significant compared to the value of your F250 F350. If your lifted truck has tires 35" or larger you are an excellent candidate to investigate a Steering Stabilizer even if Off Road is not a concern!. 

And then there is the subjective issue of STYLE! What did you want to look at when you see the front of your F250 F350 Lift? Stryker's goal is to provide you with RUGGED STYLE™! We are committed to providing performance and style. Review our V1 and V2 offerings including 4 levels of shock upgrades.

F250 F350 Dual Steering Stabilizers

Dual Steering Stabilizer Offered

Stryker Level 3 Off Road F250 4 inch Lift Kit V1 Dual Steering Stabilizer with King Blue Off Road Monotube Shocks
F250 F350 F450 V1 Dual Steering Stabilizer

The Stryker V1 Off Road Design Dual Steering Stabilizer gives your truck better handling while adding to the Rugged Style of the suspension!

Our steering stabilizer provides better handling and control of oversized tires by reducing bump steer and front end vibration. It also reduces ball joint and tie rod wear and tear, and is an easy bolt on installation!

SPECIAL NOTE: If you prefer our V2 Dual Steering Stabilizer or  you would like to upgrade from our standard Level 2 Shock offering or even if you would like to upgrade from our standard Identity Series Black

just add the Lift Kit and separately add the dual steering stabilizer to your cart before checkout!

 

You will receive a 5% discount on your Steering Stabilizer calculated automatically at checkout if your cart includes the F250 F350 RAD/BOLT Suspension Lift Kit.

Features:

  • CAD Designed and laser cut from 1/4" and 3/8" steel
  • Reduces bump steer and front end vibration
  • Reduces ball joint and tie rod wear and tear
  • Simply and easy bolt-on installation
  • Comes with our Level 2 Shock as standard. 
  • Made in the USA!
Stryker Level 4 F250 F350 4 inch Lift Kit V2 Dual Steering Stabilizer with Fox 2.0 Shocks
 
F250 F350 F450 Mini Dual Steering Stabilizer

The Stryker V2 Off Road Design Mini-Truss Dual Steering Stabilizer gives your truck better handling while drastically improving the look of the suspension! Stryker Rugged Style!

You will receive a 5% discount on your Steering Stabilizer calculated automatically at checkout if your cart includes the F250 F350 RAD/BOLT Suspension Lift Kit.

The Mini-Truss on the top clamp is designed to fit perfectly between your front axle's differential housing and the bump stop pad, providing all the rugged good looks of a weld-on truss with the convenience of a bolt-on stabilizer!


Our steering stabilizer provides better handling and control of oversized tires by reducing bump steer and front end vibration, as well as reducing ball joint and tie rod wear and tear.

This new clamp design does not attach to, and is not affected in any way by, the differential - Meaning you no longer have to worry about your aftermarket diff cover preventing you from running an aftermarket stabilizer!

Features:

  • CAD Designed and laser cut from 1/4" and 3/8" steel
  • Reduces bump steer and front end vibration
  • Reduces ball joint and tie rod wear and tear
  • Simply and easy bolt-on installation
  • Made in the USA!


Options you can order (note: get a package discount calculated at checkout when you order with any of our lift kits!)

You can add these items to your cart AFTER you place the 4" RAD/BOLT Suspension Lift into your cart. You will then see the package discount included in your cart! To learn more about these Traction Bars go to our product catalog.

F250 F350 4.5" IDENTITY SERIES LADDER/TRACTION BARS FOR 2017-2021 FORD F450 SUPER DUTY

F250 F350 SUPER DUTY LADDER TRACTION BARS. Works with this 4" lift kit.

CAD designed and laser cut, we fabricate the mounts and bars from 1/4" U.S. steelThese are EXTREMELY heavy duty, MIG welded throughout and can handle anything you can dish out. Traction bars help prevent axle wrap common in lifted trucks. RUGGED STYLE™ from STRYKER OFF ROAD DESIGN!

The 5% discount on your TRACTION BAR is calculated automatically at checkout if your cart includes the 4" F250 F350 Lift Kit RAD/BOLT Suspension Lift Kit.


F250 F350 Adjustable Track Bar

F250 F350 ADJUSTABLE TRAC BAR. Works with this 4" lift kit.

Our 4" Lift Height adjustable track bar for 2017 to 2021 F250 F350 Super Duty 4WD
works PERFECTLY with our 4" RAD/BOLT Drop!

The 5% discount on your Adjustable Trac Bar is calculated automatically at checkout if your cart includes the F250 F350 RAD/BOLT Suspension Lift Kit.

Features:  Massive 1.5" diameter forged solid steel construction are a larger diameter than most and much larger than factory/OEM, Simple, easy, bolt-on installation - fits directly into the Drop in this kit. 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.

 
 

Complete RAD Kit with Rear Block CONTENTS:

  • (qty 2) Stryker Identity Series 2.5” coil spacers with machined logo (above coil)
  • (qty 2) Stryker 1.5” coil spacers (below coil)
  • (qty 1) Track bar relocation bracket
  • (qty 2) Front sway bar drop brackets
  • (qty 2) “RAD” HD Identity Series drop brackets
  • (qty 1) Factory Steering Stabilizer Relocation Bracket (not included with Dual Steering Stabilizer Option)
  • (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
  • (qty 2) STRYKER billet and machined radius arm faceplates with stainless hardware
  • (qty 1) Identity Series radius arm faceplate template
  • (qty 1) Drill bit
  • (qty 1) 10/32 tap
  • All other necessary hardware


FITMENT:

  • 2011-2016 F250 F350 (gas or diesel)

 



Features:

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



    Feel free to contact us at sales@strykerordesign.com
    or (865) 233-0076 with any questions!