JL 4.5 Super-Flex Coil Suspension System for Jeep Wrangler JL 4 Door is a perfect answer for the Wrangler owner looking to greatly improve flexibility and off-road capability without greatly compromising road manners and comfort for your everyday Jeep needs. Rubicon Express has set themselves apart from the crowd, with the Super-Flex control arm design manufactured in the USA from 4130 chromoly tubing, including durable PTMEG bushings, the heavy-duty and fully adjustable control arms are an increased length over stock control arms to provide proper caster when lifted. Super-Flex control arms are extremely rugged to handle the obstacles and offer unrestrained movement of your axles on more aggressive trail runs. With included adjustable Front Track Bar, and Extreme Duty Sway Bar Disconnects, Rubicon Express Super-Flex kits also include custom-tuned for the JL, linear rate coil springs, frame-mounted rear track bar bracket to correct axle center, extended rear sway bar links, bump stop extensions, and all necessary hardware for installation.
Providing 3.5 inches of lift on Jeep Wrangler Rubicon JL 4 Door Models and 4.5 inches of lift on Jeep Wrangler JL 4 Door Sport and Sahara packages, Super-Flex lifts allow clearance of up to a 37 inch tires on all Wrangler JL 4 Door trim level packages, and are tuned for improved ride, great handling, and better stability and predictability both on and off-road. With FMVSS 126 Certification, these suspension systems will retail all your Wrangler’s advanced safety features. Rubicon Express coil spring lift suspension systems are proudly made in the USA and are backed by the Rubicon Express Lifetime Advantage Warranty.
