The Rock Krawler Pro-X Mid Arm System Control Arm package was designed for those who want an easy bolt-in installation, excellent on-road ride and the durability and the off-road performance you expect from Rock Krawler Suspension. This amazing joint combination minimizes maintenance, provides a great highway ride, and maximizes off-road ability.

This kit features Rock Krawler's proven combination of Adventure Series joints and Pro-X Krawler Joints. The kit becomes the PRO version due to our rear Bolt-in triangulated upper control arms.

The triangulated 4-link rear assembly keeps the rear axle perfectly centered; allows for removal of the rear track bar, eliminates rear suspension bind, and the cross talk of the front and rear track bar arrangement, therefore greatly smoothing the highway ride. These unique rear upper arms are much longer than the OEM rear upper arms so the pinion cycle is spot on.

The X Factor lower control arms offer a total of 95 degrees of misalignment that greatly reduces the bind inherent in JT factory lowers, they are fully adjustable and paired high misalignment adjustable upper control arms that let you precision tune your JT's caster in the front and pinion angle in the rear. All hard parts come with our exclusive Abuse Proof Lifetime Warranty.

System Includes:

• (2) X Factor Front Lower Control Arms made from 1.75 Solid Alloy Steel
• (2) X Factor Front Upper Control Arms made from 1.25 Solid Alloy Steel
• (2) X Factor Rear Lower Control Arms made from 17.5 Solid Alloy Steel
• (2) Pro X Rear Upper Arms made from 1.5 Solid Alloy Steel
• (1) Bolt on Rear Upper Truss made from 1/4 Thick Laser Cut Steel w/Drill Bit, Tap, and U-Bolts.
• Alternate Rear Axle Trusses Available