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Stryker Off Road Design

2023 4.5" F450 F550 FABRICATED RADIUS ARM LIFT KIT

2023 4.5" F450 F550 FABRICATED RADIUS ARM LIFT KIT

Regular price $4,750.90 USD
Regular price Sale price $4,750.90 USD
Sale Sold out
Shocks
Steering Stabilizer
Center Cradle and Traction Bar

IDENTITY SERIES FABRICATED BOXED RADIUS ARM LIFTS FOR THE 2023 F450 SUPER DUTY TRUCKS.

We are happy to offer our newest suspension lifts! It is our “Identity Fabricated Radius Arm Series” series. This new series is the perfect balance between those that need an extremely rugged suspension lift, yet still want it to represent the Ultimate in Style! 

We address everything in this kit. Our 4 1/2" Stryker Ride coils with the Identity Series top spacer are designed to mimic the factory specs and provide a great 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. 

We went about it a little different. Instead of offering a leaf adder option we chose to raise the height of your existing leaf springs. Stryker Engineering found that manipulating the OEM Factory Springs resulted in a reduced ride experience for 4 1/2" F450 F550 Lift Kits released in our newest generation of suspension lifts! Our RAD” series (Radius Arm Drop) series. This new 4 1/2" F450 F550 RAD Series line is the perfect balance between those that need an extremely rugged suspension lift, yet still want it to be stylish! 

SOWN BELOW IS A 2022 F250 WITH 4 1/2" STRYKER RADIUS ARMS LIFT KIT SHOWN WITH THE OPTIONAL 3 1/2" IDENTITY DROP BRACKET INSTALLED AS A REFERENCE INSTALLATION.

 

F250 Radius Arm Lift Kit

Stryker Off Road Design Identity Series Radius Arm. F250 Radius Arm with Identity Badge

2023 F450 Radius Arm Lift Kit High Clearance

Radius Arm Drop Bracket - Rugged Style

F450 8" 4-Link Radius Arm Drop Bracket

 

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.

Superior to the Standard Bushings in the OEM Arm

2023 F450 Radius Arm Lift Kit Joint
  • Massive 3.25” OD uniball

  • COM24 Chromoly bearing

  • Misalignments for bind free movement

  • Solid and  improved ride

  • Improved articulation

With years of experience Stryker's design team built this BOX Beam Radius Arm using 1/4" USA steel and maximized it for HIGH CLEARANCE. This is Stryker Rugged Style WITH A PURPOSE!

 
F250 Radius Arm 1/4 inch USA Steel
  • 1/4" USA Steel Construction (not 3/16" like many competitors)

  • Precision CNC Plasma Cut in house at STRYKER

  • Precision Machine Bent in house at STRYKER

  • Craftsman Welded in house at Stryker

  • Powder Coated in Maryville

IDENTITY SERIES LADDER TRACTION BARS

F450 Ladder Traction Bar - Long Bed

NEW IDENTITY SERIES FLOATING CENTER CRADLE

F450 8 inch RAD 4-link Floating Cradle

 

CNC - Computerized Numerical Control Stryker Off Road Design Plasma Cutter

All Stryker 4-Link Arms and Drop Brackets are Made here at Stryker Maryville.

Proven Precise Performance

Our Star Lab is MADE in the USA just like Stryker Off Road Design Lift Kits. Our Star Lab machine is an HSP (High speed plasma) platform that enables Stryker the ability to handle ALL Lift Kit Fabrication completely in house in Maryville TN.

We take MADE IN AMERICA seriously. 

Stryker F450 Lift Kit Hardware Made in the USA

Stryker Craftsman USA Welders

Stryker Craftsman USA Welders

Stryker takes great pride in the work our Craftsman welders put into your lift components. We realize the you have entrusted us your investment and more importantly your safety.

These lift components will withstand the rugged treatment that your Ford Super Duty or Ram Dodge Heavy Duty truck will experience. Every weld we make keeps that commitment in focus..

 

And all Stryker USA Lift Components carry a lifetime replacement warranty * 

Stryker Lifetime Warranty on F450 Lift Kit mad in the USA Hardware


OPTIONAL SHOCK UPGRADES

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 4 Fox 2.0 Fox 

f250 f350 dual steering stabilizer shocks

The body is a 2.0" 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 piston 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 a

Stryker ORD-Level 5 Fox 2.0 Reservoir

F250 Dual Steering Stabilizer Fox 2.0 Reservoir Shocks

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 valving provides the Performance Series 2.0 Reservoir shock a predicable ride quality capable of handling t

Stryker ORD - Level 6 2.5" shocks!  

F450 Lift Kit 2-5 Shock L6

Our 2.5" shocks have 2.5 DOM steel body, billet caps in anodized black come standard, as well as rubber bushings and sleeves for optimal ride quality. Our shocks are re-buildable and re-re-valveable. Our shocks have a hardened chrome 7/8 shaft and large body floating piston. Level 6 2.5 shocks are only available as an option on our Dual Steering Stabilizers.

Stryker ORD-Level 7A 2.5 Piggyback Reservoir

f250 f350 2.5 Piggy Back reservoir shocks
Our 2.5" reservoir shocks have 2.5 DOM steel body, billet caps in anodized black come standard, as well as rubber bushings and sleeves for optimal ride quality. Our shocks are re-buildable and re-re-valveable. Our shocks have a hardened chrome 7/8 shaft and large body floating piston remote reservoir and Buna-N seals which are good up to 250 degrees. 90 degree swivel hose comes standard. Our remote reservoir ensures consistent performance for even the most demanding off-road adventure.

Stryker ORD - Level 7 2.5" Reservoir shocks!  

F450 2.5 Reservoir Stryker badged shock
Our 2.5" reservoir shocks have 2.5 DOM steel body, billet caps in anodized black come standard, as well as rubber bushings and sleeves for optimal ride quality. Our shocks are re-buildable and re-re-valveable. Our shocks have a hardened chrome 7/8 shaft and large body floating piston remote reservoir and Buna-N seals which are good up to 250 degrees. 90 degree swivel hose comes standard. Our remote reservoir ensures consistent performance for even the most demanding off-road adventure.

Stryker ORD - Level 8 2.5" Coilover Reservoir Stryker shocks!


F450 2.5 Coil Over Stryker Shocks

Our shocks have 2.5 DOM steel body, billet caps in anodized black come standard, as well as rubber bushings and sleeves for optimal ride quality, although we offer rod ends with replaceable heims, per request, at no additional charge. Our shocks are re-buildable and re-valvable.  However, we have done extensive testing and these come pre-valved specifically for your Super Duty. Our shocks have a hardened chrome 7/8 shaft and large body floating piston remote reservoir and Buna-N seals which are good up to 250 degrees. 90 degree swivel hose comes standard.  These shocks have been fully tested and perform as good as they look! Our remote reservoir ensures consistent performance for even the most demanding off-road adventure.  

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 F450 F550 Super Duty Truck

Vibration:
Vibration is the primary demand to focus on. The original excellent suspension on your F450  F550 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 F450 F550 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 F450 F550. 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 F450 F550 Lift? Stryker's goal is to provide you with RUGGED STYLE™! We are committed to providing performance and style. Review our V1  offerings including 4 levels of shock upgrades.

DUAL STEERING STABILIZER OFFERED

 

Fox 2.0 Dual Steering Stabilizer Assembled

Complete RAD Kit with Rear Block CONTENTS:

  • (qty 2) 4” smooth ride coils
  • (qty 2) Stryker Identity Series coil Badge with machined logo (above coil)
  • (qty 1) Track bar relocation bracket
  • (qty 2) Front sway bar drop brackets
  • (qty 2) Radius Arms with Identity machined radius arm faceplates with stainless hardware Faceplates. 
  • 2 sets (4 total) misalignment bushings
  • (qty 2) bolts with matching nuts (for the lower axel mount to accommodate the caster  adjustment shims)
  • 2 sets (4 total) caster shims 
  • (qty 2) “RAD” drop brackets with billet and machined faceplates with stainless hardware
  • (qty 1) Track bar relocation bracket
  • (qty 2) Front sway bar 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
  • All other necessary hardware


FITMENT:

  • 2023 F450 F550 (gas or diesel)

 




* Lifetime Warranty Restrictions:

** Contact Stryker with questions.

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