Rubicon Express 4.5 Inch Super-Flex Suspension Lift Kit for 07-18 JK Wrangler Unlimited and Rubicon Unlimited – RE7148

4.5 Inch Long Arm Lift Kit With shocks 07-18 Jeep Wrangler JK 2 Dr Extreme Duty Radius. The Rubicon Express Extreme-Duty Long Arm System was the first radius long arm suspension available for the Jeep Jeep Wrangler JK. This system has been engineered to work With your Jeeps Electronic Stability Controls and Rubicon edition electronic sway bar without compromising safety. Featuring our world-class chromoly Radius Long Arms, the geometry has been meticulously designed to keep pinion and driveshaft angles in phase, while elimination suspension jacking and unwanted suspension squat.

Our Extreme-Duty Long Arm system coupled With properly valved Rubicon Express shocks allows the JK Wrangler to transmit throttle input to the wheels over varied terrain, providing sure-footed traction and positive suspension feedback. The result is superior on road handling and unrivaled off road performance, without the need to disable factory safety features.
Important Information
Vehicle will require alignment after kit is installed.
All ride height increases are approximate and will vary due to vehicle specification (Engine size, factory options, trail equipment, etc).

• Fits 2007 to Present Jeep JK Wrangler
• Extreme Duty Radius Long Arm Kit w/Shocks
• 4.5 in. Lift
• Front/Rear Radius Arms
• Radius Long Arms
• Control Arms
• Transmission Cross member
• Lift Springs
• Brake Lines
• Track Bar
• Drag Link

JK 4.5 Inch Extreme Duty 4-Link Long Arm System is the latest addition to the Rubicon Express JK suspension offering is our complete Radius Front/Rear 4-Link Extreme-Duty Long Arm system. These high performance suspension systems deliver both performance and control that are unmatched by any other long arm kit on the market. They feature adjustable chromoly upper and lower control arms that will stand up to anything you can drive over. With PT-MEG Super-Ride Bushings and Super-Flex Joints they are sure to provide superior handing while not limiting articulation. The kits FULL WIDTH heavy-duty transmission crossmember allows for more durability and frame rigidity then the competition. This also allows for installation that is much easier that competitors kits eliminating the need for welding. An optional robust belly pan, and CNC machine steering knuckle provide outstanding upgrades. Systems can be ordered in 3.5 inch, 4.5 inch and 5.5 inch lift heights. Like all Rubicon Express systems, they are made in the USA and backed by the Rubicon Express Advantage Lifetime Warranty.
Details:

• Fits 2007 to 2018 Jeep JK Wrangler 4-Door
• 4.5 inch Lift Height
• Radius Front/Rear 4-Link Long Arm System
• Chromoly Upper and Lower Control Arms
• Adjustable Control Arms
• Super-Flex Sperical Ball Joints
• PT-Meg Super-Ride Bushings
• Full Width Transmission Crossmember
• NO Welding
• Mono-Tube Shocks Included