top of page
  • Long Arm Upgrade Kit Rough Country

    SKU: 78600U
    Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018) | Transform your 4in kit into a full-fledge long arm setup with Rough Countrys 4in Long Arm Upgrade Kit. This incredible upgrade converts your Rough Country 4in standard or 4in X-series kit into an extremely capable 4-link Long Arm suspension design.This upgrade gives your Jeep incredible flex and unbelievable clearance at a fraction of the cost of buying an entirely new kit. The 4-link setup includes a full set of front and rear upper and lower adjustable control arms giving you full control to adjust the wheelbase and pinion angle. Each arm features Rough Countrys adjustable flex joints with durable rubber bushings and is constructed out of durable heavy-wall DOM tubing for a long lifespan of flex and performance. All brackets are made of a thick 1/4in thick high tensile strength plate steel.Rough Countrys 4in kit boasts an easier install process than most long arm kits, with no welding and no removal of the factory crossmember required for installation. The kit also includes extended stainless steel brake lines and coil correction plates making it that much faster and easier to install. Includes a Lifetime Replacement Guarantee | 78600U | Rough Country | 0 | 0 | 0 | 188.00lbs
    • FITMENT | TIRE INFO

      2007-2010:2WD:Jeep:Wrangler;2007-2017:4WD:Jeep:Wrangler
    • VIDEO | FEATURES

      Incredible articulation No welding required True 4-link setup with new, longer travel arms Prevents binding and rear-steer Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more effeciently. Gain unparalelled axle flex while keeping pinion angles optimized X-Flex control arm features: durable OEM style rubber bushings. Flex joints are fully rebuildable. Flex joints feature a massive 2.5" diameter body and 1.25" thread. Fully greasable.
    • CATEGORY

      Susp Lift Kits 4wd
    • NOTES | INSTALL TIME

      An upgraded front and rear drive shaft is HIGHLY recommended. ONLY for models equipped with a 4-6" suspension lift. | 8-10 hours
    • FRONT & REAR COMPONENTS

      Upper adjustable control arms with flex joints Lower adjustable control arms with flex joints< Exhaust spacer Frame strenghening brackets Sway-bar quick disconnects Stainless steel braided brake lines Hardware | Upper adjustable control arms with flex joints< Lower adjustable control arms with flex joints< Coil correction plates Track bar drop bracket Extended sway-bar links Stainless steel braided brake lines Hardware
    • REFUND POLICY | INSTRUCTIONS

      Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page. | https://s3.amazonaws.com/roughcountry/install/921786300D.pdf
    $1,699.95Price
    Quantity
    bottom of page