Rubicon Express Extreme Duty Radius Long Arm Upgrade Kit JL4400 — Vicious Offroad Skip to content

Rubicon Express | Part Number: R/EJL4400
Extreme Duty Radius Long Arm Upgrade Kit
4 Link Front/3 Link Rear
California Residents: WARNING

The latest addition to the Rubicon Express JL suspension offering is our complete 4-Link Extreme-Duty Long Arm system. 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. Like all Rubicon Express systems, they are made in the USA and backed by the Rubicon Express Advantage Lifetime Warranty.


Year Make Model
2019 Jeep Wrangler
2018 Jeep Wrangler JK
2018 Jeep Wrangler