The JK Wrangler Duroflex 3.5" Mid-Arm bolt-on suspension system, provides the best travel and the nicest ride of any suspension system for the price.

The Patent Pending Duroflex Joints (metalcloakpatents.com) are breakthrough technology that has single-handedly changed the ride quality expectations of Jeep owners everywhere.

Just by adding our Duroflex Arms, you will see a significant difference in your ride quality. The Duroflex Kit gives you the benefits of our True Dual Rate™ Coils, Solid Chromoly Track Bar and Adjustable Bump Stops as an overall suspension system good for on and off-road use.

• Rocksport Shocks.
• True Dual Rate™ Coils give you stability and comfort that far exceeds single rate or progressive coils.
• Extended brake lines are longer then typical lines on a 3.5" kit.
• Full Duroflex Control arms for unprecedented articulation and on road vibration dampening.
• Adjustable bump stops ensure you'll have the correct bump every time.
• Fully Adjustable Solid Chromoly front Durotrak track bar increases ride stabily.
• Hi-Clearance track bar bracket allows use of stock rear track bar.

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

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 Front Shock Length:

• Extended Length: 27.3"
• Collapsed Length: 15.9"

• Extended Length: 27.8"
• Collapsed Length: 16.8"

FRONT ROCKSPORT SHOCK

REAR ROCKSPORT SHOCK

Control Arm Duroflex Joint Alignment...

At MetalCloak we take the care to build every product right.

Most manufacturers build their control arms misaligned from center. Why? It simply costs less to do so.

By not cutting any corners, our joints are Centered and Aligned reducing wear and improving performance.

It makes them easier to install, too!

Note: These Control Arm Specifications are Just Starting Points. ALL JEEPS ARE DIFFERENT. MetalCloak Recommends Seeing a Suspension Specialist for Correct Control Arm Lengths For YOUR Jeep.

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

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

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MetalCloak JK 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.

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

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

Learn More about the Adjustable Bump Stops >>>

NR = Not Recommended

REAR ADJUSTABLE BUMP STOPS

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

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

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The Patented Durotrak ™ Bushing (metalcloakpatents.com) is a NVH (noise, vibration, harshness) bushing made with a proprietary rubber compound unique to MetalCloak. The Durotrak™ two 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.

JK OUTBOARD SHOCK MOUNT SPACER KIT

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MetalCloak Jeep JK 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