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JL Wrangler True Dual-Rate Lift Kit, 2.5"/3.5", RockSport Edition

The MetalCloak JL Wrangler 2.5"/3.5" True Dual-Rate Lift Kit, RockSport Edition, featuring the Exclusive RockSport shock absorbers. This is the perfect suspension upgrade for the new Jeep JL Wrangler owner looking for a moderate lift for great daily driving and moderate off road wheeling.

The package includes MetalCloak True Dual Rate™ Coils for the front and rear providing a more stable ride throughout suspension travel over the traditional single rate or "trendy" progressive coils, adjustable height bump stops for the front and rear, front track bar, rear track bar re-location bracket, shock off-sets brackets for clearance while articulating, and extended sway bar links for both the front and rear of your Jeep.

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

MetalCloak has chosen to offer the RockSport Shocks as a standard shock option for the terrific value they add to the package without sacraficing outstanding performance.

This is an complete 3.5" suspension lift kit that provides an affordable, unprecedented ride with great quality, and at a great price too!

Note: Due to the long-travel MetalCloak suspensions provide, factory drive shafts may/will contact OEM components and wear quickly when at the extremes of articulation. An aftermarket driveshaft is highly recommended.

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

Note: MetalCloak does not recommend powder coating your True Dual Rate Coils. See instructions for additional details.

Availability: Usually Ships in 2 to 3 Weeks
Product Code: 7633*
JL Wrangler True Dual-Rate Lift Kit, 2.5"/3.5", RockSport Edition  

$1,565.00

METALCLOAK COMPONENTS, ENGINEERED TO WORK IN UNISON FOR THE BEST PERFORMANCE

The JL Wrangler Ultimate Travel Mid-Arm suspension system provides long travel and best ride, with a bolt-on application there is nothing better for your Jeep. Period.

A seamless integration with the factory platform; everything works perfectly. Duroflex and Durotrak bushings eliminate squeaks and clunks while providing maintenance free flex. True Dual-Rate Coils give a smooth yet stable ride with incredible load carrying capability and one of the longest free lengths available. Perfectly tuned shock valving designed around MetalCloak's Dual-Rate Coils, Duroflex and Durotrak Joints give you what you want in a daily driver and excel in everything from moderate to the off-road extremes.

Click the image to the right for a complete parts list. >>>

7112 Small Thumbnail

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THE ROCKSPORT LONG TRAVEL SHOCKS

It’s not just a shock, it is a piece in a tuned system. This is not a typical bolt on shock. RockSport shocks are valved and specifically tuned to work with MetalCloak True Dual-Rate Coils.

MetalCloak has refined the RockSport Shocks compression and dampening to provide stable, yet compliant manners for daily driving and also in situations where Long Travel articulation is needed to keep the tires planted on the ground.

RockSport Shock Length:

  • Extended Length: 30.0"
  • Collapsed Length: 17.7"
MetalCloak Rocksport Shocks

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JL ROCKSPORT SHOCKS

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HIGH MISALIGNMENT WITH THE DAMPENING OF RUBBER FOR THE MOST FLEX AND SMOOTHEST RIDE
The Patent Pending Duroflex™ Joint (metalcloakpatents.com) is essential for getting the greatest flex with an incredibly smooth ride that handles great. There is no substitute for Duroflex joint
OEM Clevite and Typical Flex Joint is the Duroflex Joint

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
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CONTROL ARM SPECIFICATIONS...
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.
Duroflex Kevlar Bushing
7002 Specifications

JL Wrangler Upper Front
(SKU #7002)

  • CNC Machined
  • 3/16" Wall DOM Steel
  • 1.25" OD
  • 3/16" Steel Clevis
  • Precision Locking Nut
  • Gold Zinc Plated
  • Duroflex Joint
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WHAT ARE TRUE DUAL RATE™ COILS?

MetalCloak JL Wrangler True Dual Rate™ Coils have one of the longest free length in the industry for greater articulation without sacrificing the OEM ride quality.

Without the advantage of the Dual Rate Design, the required Spring Rate would be too low and "squishy" -- just loading your Jeep up with supplies would affect ride height and quality.

Understanding Dual Rate Coils
JL Wrangler 3.5" True Dual Rate™ Coils, Front JL Wrangler 3.5" True Dual Rate™ Coils, Rear
SS-2001 - JL Wrangler Front Dual Rate Coil SS-2002 - JL Wrangler Dual Rate Rear Coils

Learn More about the True Dual Rate™ Coils Specifications >>>

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COIL SPRINGS 101-EVERYTHING YOU NEED TO KNOW ABOUT COIL SPRINGS

This short video covers what you need to know about the basics of Single Linear Rate Coil Springs and MetalCloak's True Dual Rate Coils. How Linear Coil Springs and MetalCloak's True Dual Rate Coils work and what to expect when using them.

Check Out the Video>>>

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STOP THE GUESS WORK. BUMP IT UP!
Our Adjustable Bump-Stop removes the guess work on your Jeep and lets you build the bump stop you need, when you need it.

MetalCloak Adjustable Bump Stop System...

  • Adjust from 1" - 4" Without Removing Coils
  • Perfect Height Regardless of Tire Size
  • Thermoset Rubber Dampens Impact
  • Additional Pads Available on Request

Get Correct Bump-Stop Height Every Time!

  • 4" - Use all 4 sections and longest hardware bolts for maximum bump-stop height
  • 3" - Use all 3 sections and long hardware bolts for maximum bump-stop height
  • 2" - Two sections and medium hardware bolts are used for medium bump-stop height
  • 1" - One section and the short hardware bolts are used for the minimum bump-stop height
JK Sectional Bump-Stops

Learn More about the Adjustable Bump Stops >>>

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REAR ADJUSTABLE BUMP STOPS

Manufactured from trail-proven natural thermoset rubber, each puck is designed to work universally with your JL Wrangler.

Designed specifically for the JL Wrangler,
the system comes with 4 Rectangular Pucks,
allowing for easy adjustment between 1" - 4"

7043 Exploded View
Learn More about the Rear Adjustable Bump Stops >>>
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NOT JUST ANY TRACK BAR BUSHING... MEET THE DUROTRAK™

The Patented Durotrak™ Bushing (metalcloakpatents.com) is a bushing made with a proprietary rubber compound unique to MetalCloak. The Durotrak™ bushing is comprised of two pieces that thread together allowing this bushing easy to install without a press. Eliminate squeaks and clunks in your steering with the technology of MetalCloak’s Durotrak™ bushings; exclusively found in MetalCloak track bars.

Check Out the Video>>>

Durotrak Bushing

The Patented Durotrak Bushing (metalcloakpatents.com) is a NVH (noise, vibration, harshness) bushing made with a proprietary rubber compound unique to MetalCloak. The Durotraktwo part bushing is comprised of two pieces that thread together making this bushing simple to install without a press, reduces vibration and harshness transferred to the driver, and improves vehicle steering input.

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SOLID CHROMOLY FRONT DUROTRAK TRACK BAR KEEPS YOU... WELL... ON TRACK.
Formed for ultimate Up-Travel & Down-Travel the JL Wrangler Front Track Bar gives unprecedented strength, clearance, and improved ride stability.
JK Front Track Bar
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JL WRANGLER DUROTRAK REAR TRACK BAR - A FIRST IN HI-CLEARANCE!

The Solid Chromoly track bar is uniquely designed to clear on up-travel as well as down-travel AND fit aftermarket housings (Dana 60). No other track bar is designed with this much clearance and up-travel in mind.

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JL OUTBOARD SHOCK MOUNT SPACER KIT

7624 Outboard Shock Mount

MetalCloak Jeep JL Outboard Front Lower Shock Mount Spacer Kit:

  • Engineered to move the lower shock mounts away from the Jeep frame rails increasing clearance for the shock body at the extremes of articulation.
  • Treated with Gold Zinc Chromate for the ultimate in defense against the elements.
  • Manufactured from laser cut 3/16" steel and CNC bent for superior strength and exact fitment.
  • All Grade 8 hardware provided

Bracket rotates shock eyelet; allows it to swing with the axle vs bind on the limited rubber material

IMPORTANT NOTE: If using OE wheels 2" spacers will be needed to give proper clearance. These mounts are intended for use for wheels with 4.5" of backspacing or less or an equivalent of a 2" spacer on factory wheels.
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TESTIMONIALS & BUZZ:

Check out what Jeepers everywhere are saying about our products on The Buzz Page.
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SHIPPING & MATERIAL SPECIFICATIONS
ItemsMaterials
Track Bar 4130 Solid Chromoly
Durotrack Bushing Proprietary Vulcanized Rubber
Coils High Tensile Chrome Steel
Control Arms 1 1/2" .187 DOM Steel Tubing
Duroflex Joint Proprietary Vulcanized Rubber made with DuPont™ Kevlar® fiber
Front Bump Stops Thermoset Rubber
Rear Bump Stops Thermoset Rubber
Total Weight 180 lbs
Available in Gold Zinc? Yes
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INSTALLATION
Installation Difficulty Easy
Body Modification None
Time to Install 6 - 8 Hours
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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.
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