Iron Rock Off Road is your store for XJ, WJ, TJ, and ZJ parts and accessories for maximizing your off road experience
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Products:
Cherokee (84-01) XJ
Grand Cherokee (99-04) WJ
Grand Cherokee (93-98) ZJ
Lift Kits
Suspension Components
Steering
Air Compressor
Performance & Accessories
Drivetrain
Armor
Wrangler (97-06) TJ
Wrangler (87-96) YJ
Wrangler (07-current) JK
Universal Parts
Air Compressors
Used Parts / Garage Sale
Iron Rock Merchandise
Tools
Ford 8.8 Swaps

Tire & Wheel Packages at
The Tire Rack - Performance Specialists


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PLEASE NOTE: We are a
full line dealer for
products from:
  • Addco
  • Alloy USA
  • American Racing
  • ARB
  • Bilstein
  • BFGoodrich Tires
  • Daystar
  • Doetsch Tech
  • Goodyear Tires
  • Interco Tires
  • JKS Mfg.
  • Precision Gear
  • QA1
  • Rough Country
  • Spicer
  • Spidertrax
  • Tom Wood's Custom
    Drive Shafts
  • TrailReady
Call us today for pricing
and availability!

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12906 Ventura Court
Suite #6
Shakopee, MN 55379






ZJ Critical Path Long Arm Upgrade (Front)
 
ZJ Critical Path Long Arm Upgrade (Front)
    Quantity in Basket: None
    Code: IR-ZCPU
    Price: $599.99
    Shipping Weight: 84.00 pounds
     
     
    Choose your center subframe section (see below):
    2 Hole
    4 Hole
      Want adjustable length arms? Add $100
      Check this box if you will be using a High Pinion Dana 30 axle.
    Quantity:
     
    The paramount suspension upgrade for your ZJ is a long arm system. Our Critical Path system offers unrivaled performance, giving your Jeep both the capability and ride quality improvements that you have been looking for. These are the same high quality components we sell with our Premium Long Arm Kit, available here in upgrade form.

      KEY PRODUCT FEATURES:
    • 5/16" thick wall D.O.M. lower control arm material
    • 1/4" thick Iron-Y gusset plate
    • 1/4" thick, 3 piece, subframe assembly
    • Huge tire clearance with inboard control arm bends
    • Best ground clearance available with super high clearance long arm subframe mounts
    • Innovative 3 link long arm system does not bind
    • 7° caster adjustment available our exclusive UCA bracket
    • Easy to install without welding, only simple drilling is required!!!


    Adjustable length is available upon request for an additional $100. Please allow up to 3 weeks for the adjustable version as they are built to order.

    We will need to know if you have the 2 hole or the 4 hole transmission mount in order to get you the correct subframe. See the photos here for reference:
    2 hole
    2 hole subframe
    4 hole
    4 hole subframe












    IMPORTANT INSTALLATION NOTE: It is becoming quite common to swap a High Pinion Dana 30 from an XJ Cherokee into the ZJ to improve both driveshaft angles and strength. If you have swapped, or plan on doing this swap at the time you are installing your long arms, you will need to let us know. The reason for this is because the XJ and ZJ front axles DO NOT have the same mounting positions for the control arms. The ZJ long arms WILL bolt up to the XJ axle, but you will not have a desirable range of caster adjustment. Therefore, the ideal solution is to use the XJ long arms when you are also using the XJ High Pinion Dana 30 axle. Check the appropriate box above to tell us that you will need the XJ arms.

    Goodyear, Get Up to an $80 Rebate!
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