- 4.5" of backspacing is recommended for 33" or 35" tall tires
- 3.5" of backspacing is recommended for 37" tall tires
- For 2012 and newer models an aftermarket front driveshaft with 2" O.D. steel tubing is recommended
- The X Factor System is designed for flat fender use. Re-positioning of the rear axle back 1" perfectly centers the rear axle assembly under typical aftermarket flat fenders. It can be used under OEM fender flares, but the flat fender option is preferred.
Product Info
Important Notes
Description
Are you looking to run up to a 35" tires with OEM fenders or 37" tires with flat fenders? The Rock Krawler 2.5" X Factor System is the ultimate suspension system. Each and every part of the factory suspension is either upgraded or replaced. The steering geometry has been engineered to provide you with stock on highway handling characteristics. What makes this system special is what it can do for you when the pavement ends! The 2.5" X Factor System off-road has all the bells and whistles to assure you of a great adventure. You get high clearance - high misalignment lower control arms front and rear, high misalignment upper adjustable control arms front and rear, front sway bar disconnects, and long travel stainless steel brake lines to name a few. Even the small details have not been over looked. The rear axle on the 2.5" X Factor System is moved back 1" to allow for greater clearance between the tire and the factory rock slider for all you JK owners with the factory Rubicon Package.
Product Details
- Complete bolt-in system
- Excellent highway ride and handling
- Greatly improved off-road ability
- Fully adjustable
- Re-positions the rear axle back 1"
- Abuse proof lifetime warranty on all hard parts
Parts Included
- (2) Front Long Travel Functional Multi Race Coil Springs
- (2) Rear Long Travel Functional Multi Race Coil Springs
- (2) Front High Clearance Adjustable Lower Control Arms
- (2) Rear High Clearance Adjustable Lower Control Arms
- (2) Double Adjustable Track Bars
- (2) Front High Misalignment Adjustable Upper Control Arms
- (2) Rear High Misalignment Double Adjustable Upper Control Arms
- (2) Front Adjustable Sway Bar Disconnects
- (2) Rear Extended Sway Bar Links
- (1) Rear Track Bar Relocation Bracket
- (2) Front Long Travel Stainless Steel Brake Lines
- (2) Rear Long Travel Stainless Steel Brake Lines
- (2) Front Coil Spring Retainer Clips
- (2) Rear Coil Spring Degree Wedges
- Hardware
Additional Info
| SKU | ROCK-RKJK25XF-4 |
|---|---|
| Brand | Rock Krawler |
| Manufacturer Part Number | RK03100/RK03101/RK02024B/RK02015/RK02022/RK02026B/RK02020/RK02028B/RK04859 |
| SKU Aliases | RK04859, ROCK-RK03100, ROCK-RK03101, ROCK-RK02024B, ROCK-RK02015, ROCK-RK02022, ROCK-RK02026B, ROCK-RK02020, ROCK-RK02028B, ROCK-RK04859 |
| Part Type | Suspension Lift Kit |
| Variant ID | 7231519 |
| Finish | Bare |
| Lift Height Range | 2-3 in. |
| Lift Kit Height Range | 2-3 in. |
Installation Guide Download
What It Fits
| Years | Make | Model |
|---|---|---|
| 2007-2018 | Jeep | Wrangler JK Unlimited |
Installation
Installation Guide Download
