3,5″ Extreme Duty Long Arm Lift Kit Radius RUBICON EXPRESS – Jeep Wrangler JK 4 door


SKU: JKRR43 Categories: , , , Product ID: 2088


The latest addition to the Rubicon Express JK suspension offering complete Radius 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 competitor’s 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″, 4.5″ and 5.5″ lift heights with optional high performance monotube shocks. Like all Rubicon Express systems, they are made in the USA and backed by the Rubicon Express Advantage Lifetime Warranty.

Fits 2007 to 2016 Jeep JK Wrangler only 4 door models
Extreme Duty Long Arm System
3.5″ Lift Height
Front Radius / Rear Radius
Chromoly Upper & Lower Control Arms

Adjustable Control Arms
Super-Flex Sperical Ball Joints
PT-Meg Super-Ride Bushings
Full Width Transmission Crossmember
NO Welding




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