JL Wrangler 4 Door, 4.5" True Dual Rate™ Coils, Rear, Pair

Jeep JL Wrangler True Dual Rate™ Coils are manufactured of hi-tensile chrome silicon steel alloy that surpasses the typical aftermarket coil springs in extended length, ride quality and long-lasting durability. These springs are made specifically for the JL Wrangler.

Features Include:
  • One of the Longest Free Lengths in Industry
  • Stays in Coil Buckets, even at Full Droop
  • Superior Ride Quality
  • Excellent On & Off Road Stability
  • Consistent Ride Height
  • Resists Sagging
  • Allows for Unbeatable Articulation
MetalCloak has perfected dual rate coils for [click for more...] the Jeep market and provides stable off-road articulation, amazing on road handling, and great load handling capability. Our True Dual Rate™ Coils provide a lifted ride height and improves drivability over stock performance.

MetalCloak “components” have been proven safe with the FMVSS certificate of safety configured with 37inch tires, full body armor and suspension lift.

Note: True Dual Rate Coils have been engineered to perform best with Duroflex control arms and 6Pak or RockSport shocks.

Note: MetalCloak does not recommend powder coating your True Dual Rate coils. The baking process in powder coating can, in some cases, cause the metallurgical properties of the coils to be changed, resulting in the loss of the lift properties of the coils. As such, the process of powder coating the coils will void any warranty stated or implied in relation to the coils.

Note: We Recommend You Have a Suspension Specialist Align Your Jeep Once a MetalCloak Suspension is Installed. [click for less...]


Availability
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Price As Configured:
$249.00
 

VIDEOS

MetalCloak's Jeep JL Wrangler Suspension.

Who Is MetalCloak?

MetalCloak creates Game-Changing Products for the Off Road Enthusiast.

True Dual Rate Centered Coils 101

This short video covers all you need to know about MetalCloak's True Dual Rate Centered Coils.

FMVSS 126 Compliant

MetalCloak not only has the best off road flex, but we are also Federal Motor Vehicle Safety Standard 126 certified and compliant. No other company can match our on- and off-road performance.

THE TECH

What are True Dual Rate Coils?

MetalCloak 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.

Diagram highlighting the suspension coils dual flex rates: extended, compressed, and at ride height with transition point indicated.

True Dual Rate Coils Create A "Virtual" Bucket!

By effectively lowering the bucket on the coil, you get a much more stable ride that reduces the potential for buckling. (Learn More about True Dual Rate Coils)

Diagram showing the stable ride of the true dual rate coils with labels explaining mechanics.

True Dual Rate Coil Specifications

Diagram of a rear coil spring with specifications like height, wire diameter, and top/bottom coil diameters.

Spring Specifications

  • Free Length: 21.5"
  • Solid Height: 6"
  • Coating: Black Powder Coat

What's In The Kit?



  • (2) Rear True Dual Rate Coils
A close-up view of a kit's contents, showcasing various hardware and items neatly organized for easy access and use.

TECHNICAL SPECIFICATIONS



Items Details
Compatibility 2018 + JL Wrangler
True Dual Rate Coils High Tensile Chrome Steel
Steel Coating Black Powder Coat


IMPORTANT NOTES



Performance: True Dual Rate Coils have been engineered to perform best with Duroflex control arms and 6Pak or RockSport shocks.

True Dual Rate Coils: MetalCloak does not recommend powder coating your True Dual Rate coils. The baking process in powder coating can, in some cases, cause the metallurgical properties of the coils to be changed, resulting in the loss of the lift properties of the coils. As such, the process of powder coating the coils will void any warranty stated or implied in relation to the coils.

Vehicle Alignment: We Recommend You Have a Suspension Specialist Align Your Jeep Once a MetalCloak Suspension is Installed.

INSTALLATION

Installation Difficulty Easy
Body Modification None
Time to Install 1 - 2 Hours
Installation Instructions Click Here to see a full list of MetalCloak Installation Instructions.
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