Upgrade the off-road capability and suspension performance of your 2007-2018 Jeep Wrangler JK Unlimited 4WD with the Superlift K201FX 4-Inch Rock Runner Series Lift Kit. Designed by Superlift, a suspension manufacturer with decades of truck and off-road experience, this complete suspension lift system provides increased ground clearance, improved articulation, and durable components for demanding trail use while maintaining confident on-road manners.
The Rock Runner system features on-vehicle adjustable long arms that allow precise suspension tuning and help optimize suspension geometry after installation. Heavy-wall DOM tubing provides strength and durability for the upper and lower control arms, while dual durometer bushings and flex joints with Nylatron races support controlled movement and dependable performance under changing terrain conditions. The included FOX 2.0 reservoir shocks help manage suspension motion and deliver consistent damping during extended off-road driving.
Feature: 4-inch suspension lift kit designed for 2007-2018 Jeep Wrangler JK Unlimited 4WD models. Feature: Rock Runner on-vehicle adjustable long arms for suspension geometry adjustment and enhanced articulation. Feature: Heavy-wall DOM tubing for strong, durable upper and lower control arms. Feature: Dual durometer bushings and flex joints with Nylatron races for controlled flex and reduced bind. Feature: FOX 2.0 reservoir shocks included for improved damping and heat management. Feature: Complete suspension lift system intended for both on-road driving and off-road use.
Superlift K201FX is built for Jeep owners who want a durable long-arm suspension setup with high-quality shock performance. Professional installation is recommended, and additional components or alignment adjustments may be required depending on the vehicle configuration, tire selection, and intended use. Verify vehicle fitment and installation requirements before ordering.
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