RockJock Driver Lift Kit for JL Wrangler Unlimited (4-door) with the EcoDiesel engine provides a 3.5-inch lift and allows clearance for up to 37-inch tires with minor trimming, aimed at drivers who want larger tires and light off-road capability while maintaining daily drivability. The kit includes progressively wound coil springs with shims, EcoDiesel-specific bump stop kits, a Johnny Joint adjustable front trac bar, rear trac bar geometry relocation hardware, adjustable extended sway bar links and front brake line relocation brackets.
RockJock JL Diesel Base Level Suspension System 3.5in Lift