4.5" Extreme-Duty Long Arm Suspension System for 07-09 Wrangler JK (4 Door) by Rubicon Express

The RE7344 4.5 inch Extreme Duty Long Arm System is the first and only radius long arm suspension available for the Jeep JK. This system features our world class chromoly radius arm both in the front and in the rear. Geometry has been meticulously engineered to keep pinion and driveshaft angles in phase, while eliminating jacking and unwanted suspension squat. Engineered radius arm suspension with properly valved Rubicon shocks correctly allows the JK to transmit throttle input to the wheels and over varied terrain, providing forward progress instead of getting stopped due to unwanted compression response.

This suspension will allow the use of 37 inch tires

NOTE: Front and rear driveline modifications will be required.

WHEEL RECOMMENDATIONS: 8" or 10" wide wheels with a 4.5" backspacing.

Parts Included:

    * Front and Rear 4.5 Coil Springs
    * Chromoly Drag Link
    * Sway Bar End Links
    * Gen2 Sway Bar Disconnects
    * 2 Front lower bump stops
    * Rear bump stop pad
    * Front and Rear SS brake line set
    * Rear Track Bar Bracket
    * Front Extreme Duty Track Bar
    * Front Extreme Duty Drop Track Bar Bracket
    * Extreme Duty Front Lower Control Arms
    * Extreme Duty Front Upper Control Arms
    * Extreme Duty Rear Lower Control Arms
    * Extreme Duty Rear Upper Control Arms
    * 3 Piece Extreme Duty Cross Member
    * Rear Control Arm Bracket Kit