The Rock Krawler 4.5" X-Factor Mid-Arm Diesel System is specifically designed for Sport and Sahara owners who want a complete system, bolt-in installation, and the best articulation of any MID-ARM kit on the market. The Term, "No-Limits" comes from the inclusion of the front sway bar links specifically designed for use with the factory electronic sway bar disconnect feature found standard in your Rubicon Wrangler! The sway bar links themselves come with factory sized hardware, a CNC machined billet aluminum center section, and Made in USA heim joints from FK bearing, once installed, just press the button and hit the rocks! This system proves its durability and off-road performance every time you hit the streets or trail! Rock Krawler's industry leading, X-Factor Series, adjustable upper and lower control arms, offer a total of 95 degrees of misalignment when paired with the Pro-X Krawler Joints and Adventure Series joints. The inherent bind in a factory JL control arm is greatly reduced. The maintenance free "Adventure Series" joints are found in your front and rear control arms at the frame connection, while the "PRO Krawler Joints" tie in your axle connections. With so much adjustability, it allows you to precision tune the JL's caster and pinion angle front and rear.

Driving you home with the most comfortable ride possible in a Wrangler are the TRIPLE-RATE coils. All 4 coils work together to achieve excellent on-road comfort that we feel is better than the OEM linear rate springs. The coil itself is built with the proper "Free length" for off-road articulation and stays firmly seated in the coil bucket (as long as a proper length shock is installed), and overall has a very controlled reaction to bumps, rocks, sand, mud and whatever else you can manage to throw at them! All Rock Krawler JL systems include correction pads that reduce the spring bow inherent in the factory set up. The provided track bar geometry corrections, both front and rear, let you perfectly center the axles so there is no compromise in on road handling. When Rock Krawler designs a system, their goal is to provide you with the most comprehensive solution and the best geometry, install exceptional value, and be the foundation for every adventure whether it be on the Street, In tow, or down a Trail! Thank you for considering Rock Krawler Suspension.

Features:

• Complete Bolt in System
• Excellent Highway Ride
• Improved Off-Road Ability
• Triple Rate Coil Springs
• Front & Rear Spring Leveling Pads
• Lifetime Warranty on All Hard Parts
• Upgradeable to Rock Krawler JL Long Arm
• Jeep remains level on all 4 corners

NO SHOCKS - BUMPSTOPS CAN BE PURCHASED SEPARATELY - RK07124

Tire Fitment:

• Sport and Sahara with Full OEM Fenders
• 38" Tall Tires (4" Bump Stop Height Recommended)
• Sport and Sahara with Trimmed or High Lined OEM Fenders
• 40" Tall Tires (4" Bump Stop Height Recommended)
• Rubicon with Full OEM Fenders
• 39"/40" Tall Tires (4" Bump Stop Height Recommended)
• Rubicon with Trimmed or High Lined OEM Fenders
• 42" Tall Tires (4" Bump Stop Height Recommended)

Wheel Fitment:

• Sport and Sahara Wheel Fitment Recommendations
• 38" Tall Tires - Recommend 3.5" of Backspacing
• Rubicon Fitment Recommendations
• 39" Tall Tires Recommend 4.0" of Backspacing
• 42" Tall Tires Recommend 3.5" of Backspacing

General Notes:

• *All lift heights based on Rubicon models for standard style build (i.e., front bumper and winch, rear bumper and full-size spare).
• *If building with a spare delete, we recommend dropping 1” in coil lift height for the rear.
• *If building an overland or heavily upfitted build in the back, we recommend upsizing 1” in coil lift height for the rear.
• *Required Steersmarts XD Yeti HD Bottom Mount Drag Link for Hard Off Road Use
• *Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"
• *Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up

Specifications

• Kit Package: Yes

Warranty: See Individual Parts

Fitment: JL Diesel