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Rock Krawler Part JK3504 - 3.5" X Factor Pro Mid Arm System
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3.5" X Factor Pro Mid Arm System

By Rock Krawler

Part Number: RKSJK3504
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Overview

The JK 3.5” X Factor PRO System is a no compromise, no nonsense 3.5” mid arm suspension system. It is designed to provide JK owners with the best of the best. Ultra light weight, but yet strong 7075 Aluminum is used for all the control arms, track bars, and HD Tie Rod. This is one of the most crisp and nimble handling mid arm systems on the market! The front and rear track bar relocation brackets improve the roll centers front and rear! The HD drag link and drag link flip kit provides a nice solid steering feel. The Drag Link Flip geometry is 100% ESP compliant! The 7075 high clearance adjustable lower control arms allow for proper caster - pinion angle adjustments and greatly enhance off-road ability over standard systems with straight lower control arms! The rear axle is pushed one inch back to provide improved tire to pinch weld clearance. Rear coil spring wedges assure the rear coils stand up properly and take up the load! No detail is left uncovered in the JK 3.5” X Factor PRO for a mid arm system! If you are looking for a mid arm system that is Ultra Light Weight and Awesome Off-Road, the JK 3.5” X Factor PRO System is for you! All PRO Hard Parts, just like all of our other systems are backed by our Abuse Proof Lifetime Warranty! *Requires the purchase of two OEM Tie Rod Ends from the JK stock drag link at the Pitman arm location. The part number is 52060049AE.

Technical Details

  • Fits 2007 to 2013 JK Wrangler, Rubicon and Unlimited
  • 2 and 4-door models
  • Excellent highway ride and handling
  • Vastly improved off-road ability
  • Complete bolt-in system
  • All components made from 7075 aluminum unless noted below
  • Allows for 35" tires
  • Abuse proof lifetime warranty on all hard parts

Product Specs

Lift Height RangeSuspension TypeShocks IncludedRear Lift Method
3 to 4.99 InchesShort ArmNoCoil Springs

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