RockJock Johnny Joint Sport Edition suspension lift kit for JL Wrangler Unlimited (4-door) with the EcoDiesel engine provides a 3.5-inch lift and clearance for up to 37-inch tires with minor trimming, targeted at weekend trail use while preserving on-road comfort. It pairs adjustable Johnny Joint upper control arms with progressively wound coil springs, EcoDiesel-specific bump stop kits, trac bar geometry relocation brackets, adjustable extended sway bar links and front brake line relocation brackets.
RockJock JL Diesel Sport Edition Suspension System 3.5in Lift