It's Your Jeep, Only Better

JK 4 Link Long Arms, Upper Front

The MetalCloak JK Upper Duroflex Control Arms are precision engineered for all the flex and the smoothest ride. Made from 3/16 DOM steel tubinng the control arms are equipped with the proven, gamechanging MetalCloak Patent Pending Duroflex™ (metalcloakpatents.com). self-centering composite bushings for a misalignment of over 34 degrees on the Duroflex end. Control arms mount with the easy to install Long Arm Frame Mounts that keep the control arms tucked up for the best clearance.

Now made with DuPont™ Kevlar® fiber - the first suspension components manufactured with Kevlar® for industry leading durability.

All parts are treated with Gold Zinc Chromate for the ultimate in defense against the elements.

Note: MetalCloak Recommends You Have a Suspension Specialist Align Your Jeep Once MetalCloak Suspension is Installed.

$349.00
Rating:
100% of 100
Availability: Usually Ships in 1 to 2 Weeks
Product Code: 7223

FRONT UPPER RADIUS LONG ARMS

Four Link Upper Front Long Arms

  • CNC Machined
  • 3/16" Wall DOM Steel
  • 1.25" OD
  • 3/16" Steel Clevis
  • Precision Locking Nut
  • Gold Zinc Plated
  • Duroflex Joints
Dividing Line

DUROFLEX 101-EVERYTHING YOU NEED TO KNOW ABOUT THE DUROFLEX JOINT

This short video covers everything you need to know about the basics of the MetalCloak Duroflex Joint.

Check Out the Video>>>

Dividing Line

Q: WHAT IF A CLEVITE JOINT MET A FLEX JOINT IN A BAR...

A: You'd have the key to the MetalCloak Control Arms, the Patent Pending Duroflex Joint ( metalcloakpatents.com).

Standard Tube FEnder Clearance

MetalCloak has taken the best features of the most widely used control arm joints and combined those features to create the Duroflex Joint, producing a Low-Maintenance, High-Misalignment (34°), Self-Centering, Rebuildable Joint with an OEM quality ride.

OEM Style Clevite Joint Typical Flex Joint MetalCloak Duroflex Joint
  • High Vibration Dampening
  • Self-Centering
  • Fused at Center Bushing
    (No Bearing Surface Wear)
  • High Transverse Flex
  • High Rotational Flex
  • Rebuildable
  • High Vibration Dampening
  • Self-Centering
  • Fused Center Bushing
    (No Bearing Surface Wear)
  • High Transverse Flex
  • High Rotational Flex
  • Rebuildable
Dividing Line
THE DUROFLEX JOINT PROVIDES THE BEST RIDE. PERIOD.
Duroflex Kevlar Bushing The MetalCloak Kevlar® bushings can be identified by the M located on the surface.

DuPont™ Kevlar® continues to take on new challenges, their scientists are continuously innovating and working on a range of new opportunities through collaborations with communities, industrial manufacturers, and governments. Together we’re bringing the strength, durability and performance of Kevlar® to new frontiers. Kevlar® aramid fiber is pushing boundaries and defying obstacles every day.

High Vibration Dampening & Self Centering...

Made of a Proprietary Rubber Compound, the High Vibration Dampening and Self-Centering characteristics of the Duroflex Joint means you will always get...

  • The best ride quality
  • No binding of your control arms.
  • None of the micro-wear that DESTROYS Flex Joints

Standard Tube FEnder Clearance
Standard Tube FEnder Clearance

High Misalignment...

By adapting the High Transverse Flex characteristics of a typical Flex Joint, the Duroflex Joint gives you...

  • Over 34° of Misalignment
  • Over 68° per Control Arm

Absorbs Micro-Movements...

Because the Duroflex Bushing absorbs the millions of Rotational Micro-Movements found in your daily driving, you get...

  • Improved Ride Quality
  • None of the micro-wear that DESTROYS Flex Joints
Standard Tube FEnder Clearance
Standard Tube FEnder Clearance

True Bearing Surface...

The outer surface of the Duroflex Bushing acts as a bearing, breaking free when called for, giving you...

  • Maximum Rotation & Articulation
  • No "Binding Up" of the Control Arms

Low Maintenance & Rebuildable...

Unlike typical Flex Joints, the Duroflex does not require replacing key parts every year like others...

But, when you do need to rebuild it, it is MetalCloak easy!

Just pull out the Duroflex Bushing, clean it up, add some new Teflon impregnated, synthetic silicone grease. Reassemble.

Done.

Standard Tube FEnder Clearance
Dividing Line

DEGREES OF ARTICULATION...

MetalCloak's Duroflex Joint provides 28° more articulation and flex than typical control arms!

Standard Tube FEnder Clearance Standard Tube FEnder Clearance
Dividing Line
TESTIMONIALS & BUZZ:

Check out what Jeepers everywhere are saying about our products on The Buzz Page.
Dividing Line
SHIPPING & MATERIAL SPECIFICATIONS
ItemsMaterials
Control Arms 2.0" DOM x .25" Wall Steel Tubing
Duroflex Joint Proprietary Vulcanized Rubber made with DuPont™ Kevlar® fiber
Total Weight 28 lbs
Available in Gold Zincf Yes
Dividing Line
INSTALLATION
Installation Difficulty Difficult - Licensed Installer Recommended
Body Modification Cutting & Welding
Time to Install 3 - 4 Hours
Dividing Line
Icon

INSTALLATION INSTRUCTIONS:

At MetalCloak we work continuously to give you the best possible installation instructions. We constantly take customer feedback and look at how we can make the instructions better for you. Click below to see our full list of installation instructions.

Click Here to see a full list of MetalCloak Installation Instructions.
Dividing Line
Rating:
100% of 100
Write Your Own Review
You're reviewing:JK 4 Link Long Arms, Upper Front
Your Rating

(C) Copyright 2018, Armored Works, LLC - All Rights Reserved. Jeep is a trademark and service mark owned by Fiat Chrysler America. Products sold on this website are intended for Off Road Use Only.