The RockJock® Pro Edition suspension lift for the Wrangler JL (all 4-door models) delivers a smooth, comfortable on-road ride with the ultimate in off-road capability. RockJock® Suspension Systems feature high-quality, durable components that set them apart from the competition – all in a complete, direct bolt-on kit
The RockJock® Pro Edition includes the full complement of our suspension components offered for the Wrangler JL. With the Pro Edition installed, your JL will be ready to take on the most extreme terrain with confidence
Premium shock packages from Fox and King are offered as options so that you can select the shock brand and performance level that matches your driving style. We always recommend adjustable shocks, as they allow the ride to be tuned to match the terrain and driver’s preference
RockJock Pro Edition Features
Antirock® Sway Bars - The most popular off-road sway bar, enhances off-road driving capabilities with balanced performance of front and rear suspension in rugged off-road conditions. Off-road traction is improved with increased suspension flex and by equalizing and distributing the weight of the vehicle over all four tires - without the overly loose feeling created by sway bar disconnects
RockJock-Spec Dual-Rate Springs - Feature a soft initial rate that absorbs small bumps and trail chop, to deliver a smooth, comfortable ride, while a firmer secondary rate helps soak up larger impacts and reduce bottoming. A key differentiator of RockJock-Spec dual-rate spring is the positioning of the crossover point between the initial and secondary spring rates so that a portion of the softer initial rate is available and active at ride height before crossing over to the firmer secondary rate deeper into the travel
Johnny Joint® Control Arms – Heavy-duty upper and lower control arms feature RockJock Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. Johnny Joints feature a smooth steel ball that pivots inside a proprietary urethane shell to provide over 30 degrees (per joint) of quiet, shock dampening articulation - without the excessive deflection found in soft rubber-based “flex joints”. Johnny Joints are so trusted, that they are used by multiple commercial suspension companies, for both street and off-road suspension systems
Johnny Joint Trac Bars - Heavy-duty adjustable length chromoly track bars combine a precise fit with increased strength, and adjustable length to perfectly center front and rear axles under the vehicle. High-articulation Johnny Joint ends provide maximum durability and suspension flex
Kit Includes:
- 4-Inch Lift Dual-Rate Front And Rear Springs
- Urethane Front Coil Spring Isolators
- Johnny Joint ® Upper And Lower Control Arms
- Johnny Joint ® Front And Rear Trac Bars
- Antirock ® Front And Rear Sway Bars
- Rear Sway Bar Heim End Links
- Front And Rear Bump Stops
- All Required Hardware