Rubicon Express Is Proud To Announce The Introduction Of 2.5 Inch Lift Progressive Coil Systems For The 07-12 Jeep JK Wrangler. These Easy To Install Systems Deliver Impressive Off Road Performance And Value Without Having To Change Driveshafts, Modify Exhaust Or Brake Lines. Get Increased Ground Clearance, Extended Wheel Travel And Room For 35 Inch Tall Tires.Progressive Coils Have A Longer Extended Length Vs. Linear Coils, Maximizing Droop Travel. The Progressive Spring Rate Also Results In A Smooth Ride Over Small Bumps With Enough Spring Rate To Prevent Harsh Bottoming During Full Compression.
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