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TJ/LJ Wrangler 6Pak Upgrade, Rear, 6"

Product ID: 7159
**Featuring Next Gen 6Paks**
**Longer Travel & Easy Install**

The MetalCloak TJ/LJ Wrangler 6Pak Upgrade Kit, 6", Rear, adds travel and handling to your current suspension system.

Featuring the latest in suspension technology including the 6Pak™ Long Travel Shocks & MetalCloak True Dual Rate™ Coils, this kit provides a better ride, better handling and better wheel travel then your current long arm kit. [more...]

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

Note: Installing 6Pak Shocks on the rear of your TJ Wrangler may require exhaust modification.

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.[less...]
Availability: Usually Ships in 3 to 4 Weeks
Price As Configured:
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MetalCloak's Jeep TJ Wrangler Game-Changer Suspension is the proven leader among production suspension systems.

Who Is MetalCloak?

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

Coil Springs 101

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.



Adding the 6Pak Upgrade Kit gives you

  • More Articulation (gain 5.5" of travel)
  • More Down-Travel
  • More Up-Travel
  • More Stable Road Handling
  • More Stable at Extreme Articulation
  • Better Handling of Heavy Loads
  • Great Handling On or Off Road
  • The Easiest Upgrade to Your TJ, Ever
6Pak Shock In Action
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The design of the 6Pak didn't just revolutionize shocks, it changed the
suspension game forever.

6Pak Shock In Action

The MetalCloak Patented 6Pak™ ( provides the longest shock travel relative to a compressed length for any off-road shock ever built in history, period.

MetalCloak's Long-Travel Shock Technology provides a game-changing platform featuring parallel shafts extending from a floating body, centralized by dual opposing reservoirs; this revolutionary feature allows for twice the usual stroke over typical industry shocks.

Now the problems of low-hanging shocks or limited travel because of your shock body are fully and completely eliminated.

The shock is no longer the limiting factor in your build.

6Pak Shock In Action
Learn More about the 6Pak Shocks >>>
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MetalCloak TJ/LJ Wrangler True Dual Rate™ Coils have some of the longest free lengths in the industry for greater articulation without sacrificing the OEM ride quality.

Understanding Dual Rate Coils
Learn More about the True Dual Rate™ Coil Specifications >>>
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TJ/LJ Wrangler True Dual Rate™ Coils kit includes:

Spring Specifications
Free Length: 20 5/8"
Solid Height: 6 3/4"
Coating: Black Powder Coating

• (2) Hi-Tensile Chrome Silicon Steel Alloy Coil Springs

TJ/LJ Rear Coil Springs - Pair

TJ/LJ Coil Springs

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  • For use with or without 6Pak Shocks
  • Laser cut
  • CNC formed
  • 3/16 steel
  • Allows 6Pak shock to bolt directly onto factory or aftermarket axles
  • 3 times the strength of OE brackets
  • Raw finished for easy weld on applications
  • Requires Welding

Stock Clearance Jeep
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JK Sectional Bump-Stops

MetalCloak TJ Bar Pin Eliminator Kit, Upper Rear

• Specially Designed to Minimize Parts
• CAD Designed CNC Formed
• Grade 8 Hardware
• Retains Original Mounting Position
• Side Movement Prevents Binding of Shafts
• Allows for 1/2" of Additional Down Travel

This simple and effective design, eliminates unnecessary parts and is ideal for use with the MetalCloak 6Pak shocks.

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<<< Click the image to the left for the 6 Pak Owners Guide


Shock Mount 7GA Hot Rolled Steel
Bar Pin Eliminator A36 Steel
Coils High Tensile Chrome Steel
Total Weight 75 lbs
Available in Raw? Yes - Shock Mounts
Available in Black Powdercoat? Yes - Coils
Available in Gold Zinc? Yes - Bar Pin Eliminaator
OEM Clevite and Typical Flex Joint is the Duroflex Joint
1200 Cut Away

6 Pak Specs...

Nitrogen Charged:

  • Dual Opposing Reservoris
  • 150psi - 160 psi per side (end user can custom adjust if desired)

Shaft (Rod) Material:

  • Parallel Shafts Extend from a floating body
  • AISI 1045 centerless ground steel shaft, Rockwell hardness C70 hard chrome plated, 12RMS finish

Rod End:

  • Industry Standard rod end (½ inch fine thread) ½ - 20 UNF (multiple types of rod ends and work)
  • Rod Ends feature adjustable length & Teflon Race

Tube Housing:

  • Seamless 6061-T6 aircraft-grade aluminum
  • Piston wearbands are Bronze impregnated Teflon (40% Bronze 60% Teflon)

Shaft Wiper-Seal:

  • Teflon dual wiper & triple seal

Valve Disks (stacks):

  • Butteryfly style 17-7PH stainless steel, with a Rockwell hardness of C40
  • Fully Rebuildable & Tunable
OEM Clevite and Typical Flex Joint is the Duroflex Joint
Installation Difficulty Easy
Body Modification None
Time to Install 2 - 3 Hours
Installation Instructions Click Here to see a full list of MetalCloak Installation Instructions.
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(C) Copyright 2019, 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.

(C) Copyright 2019, 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.