Rock Krawler JKU 2.5" X-Factor System - 4 Door

• Complete Bolt in System
• Excellent Highway Ride and Handling
• Greatly Improved Off-Road Ability
• High Clearance Lower Control Arms Front and Rear
• In Vehicle Adjustable Front Upper Arms
• Triple Rate Coil Springs
• PRO Front Sway Bar Disconnects/Extended Links
• PRO Rear Extended Sway Bar Links
• Repositions the Rear Axle Back up to 1" Over Stock
• 33" or 35" Tires (OEM Fenders)
• 37" Tires (Flat Fenders)
• Abuse Proof Lifetime Warranty on All Hard Parts
• Upgradeable to any other Rock Krawler System

System Includes:

• (4) Triple rate coil springs
• (2) Adjustable 1.5 inch solid alloy steel front track bars
• (4) High clearance adjustable lower control arms made of 1.625" solid alloy steel
• (2) High misalignment double adjustable front upper control arms made from 1.25" solid alloy steel
• (2) High misalignment double adjustable rear upper control arms made from 1.25" solid alloy steel
• (2) Adjustable front sway bar disconnects
• (2) Rear extended sway bar links
• (1) Rear track bar relocation bracket
• (4) Long travel stainless steel brakes
• (1) Pair of sway bar link straps
• (2) Rear coil spring degree wedges

*includes all Hardware and detailed Instructions.

 

RRD Spec Front Shock

 

RRD Spec Rear Shock

 

*requires 2" bump stops both front and rear

 

RRD Spec Twin Tube Front Shock

 

RRD Spec Twin Tube Rear Shock

 

*requires 2" bump stops both front and rear

 

 

Bilstein Part #		Bump Stop
Front	24-186995	2"
Rear	24-146715	2"

If choosing a brand of shock that we have not provided a part number for, match
your shock choice as closely as possible to the generic length recommendations
below.

(We can not ensure that the valving profile in your shock choice will pair well with
our kits. This is why we recommend using our RRD Racing shocks or the provided
Bilstein part numbers)
Generic Front Shock
Recommendation with 2" bump stops - 16" Collapsed to 28" Extended

Generic Rear Shock
Recommendation with 2 " bump stops - 16" Collapsed to 26" Extended

 

- We typically recommend 4.5" of back spacing on rims for 33" and 35" tall tires.
- We typically recommend 3.5" of back spacing on rims for 37" tall tires.
- For 2012 and newer models an aftermarket front driveshaft with 2" O.D. steel tubing is recommended, but not required.
- The X Factor System allows the rear axle to be pushed back up to 1" over stock which perfectly centers the rear axle assembly under typical aftermarket flat fenders. It also allows for larger tires without contacting the rock sliders or rear pinch seam.