Product Search

Product categories

Quick Links

ROCKJOCK SPORT EDITION 4″ JL LIFT

PLEASE CALL FOR SHIPPING AND ADDITIONAL UPGRADES.

Description

Starting at $1,679.95

The RockJock® Sport Edition suspension lift for the Wrangler JL (all 4-door models) delivers a smooth, comfortable on-road ride with the true off-road capability and list of features that set RockJock Suspension Systems apart from the competition – all in a complete, direct bolt-on kit, with easy upgrade options to take on any level of off-road terrain

The RockJock Sport Edition includes all of the components required to lift your JL to accommodate larger tires and provides the increased ground clearance necessary for your JL to conquer intermediate level of off-road terrain and obstacles

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 Sport Edition Features
Johnny Joint Lower Control Arms – Johnny Joints, the original and most durable high-articulation urethane suspension joint on the market. They 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 multiple commercial suspension companies use them, for both street, and off-road suspension systems Learn More Here

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 harder 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

Upgrade Options – The individual components included in the Sport Edition are the same as the components used in our full Pro Edition Suspension Lift. So, when it’s time to go to the next level and take on more extreme terrain, upgrading the Sport Edition to Pro Edition, is as simple as selecting the desired add-on components – with no need to replace parts that you’ve already purchased and installed

 

Sport Edition Components
Everything required to lift your JL – Don’t forget to add shocks!

JL Dual Rate Springs RockJock-Spec Dual-Rate Springs – Feature a tunned crossover point with a soft initial rate for a smooth ride with a firmer secondary rate to soak up larger bumps and reduce bottoming
Johnny Joint Lower Control Arms Johnny Joint Lower Arms – Feature high-articulation Johnny Joints at both ends, for maximum suspension flex and durability. Adjustable length allows for fine-tuning of caster and pinion angles. Johnny Joints are the original and most trusted suspension joint on the market
Johnny Joint Front Trac Bar Johnny Joint Front Trac Bar – Adjustable-length chromoly track bar with high-articulation Johnny Joint, enables maximum suspension flex, centers the front axle under the vehicle, and maintains proper geometry with the drag link to eliminate bump steer
Sway Bar End Links Sway Bar End Links – Adjustable length sway bar heim joint end links replace the stock front and rear links
Bump Stops Bump Stop Spacers – Aluminum bump stop extensions stand up to hard use while keeping the tires off the shiny new JL fenders

 

Optional Add-On Components
Add-on components enable the RockJock Sport Suspension Lift to be customized for increased off-road capabilities and tuning

Shock Packages Shock Package – Select from a range of performance shocks with race-proven technology from Fox and King to meet your requirements
 Front and Rear Antirock Sway Bars Antirock Sway Bars – Replacing the stiff, stock sway bars with the more compliant Antirock sway bars improves off-road suspension flex, increases traction and stability over obstacles while eliminating the need to deal with sway bar disconnects
Johnny Joint Upper Control Arms Johnny Joint Upper Control Arms – Replacing the stock upper arms and their stiff rubber joints with high-articulation Johnny Joint arms, helps free up  suspension flex and provides additional adjustments to fine tune axle placement and pinion/caster angles
 Johnny Joint Rear Track Bar Johnny Joint Rear Trac Bar – Adjustable-length chromoly track bar with high-articulation Johnny Joint end, enables maximum suspension flex and allows for fine tuning of the rear axle position under the vehicle

 

 

Lift Details

Due to the differences in factory ride height of Wrangler JL models, the RockJock Sport Suspension System will provide the following lift amounts

Sport/Sahara

  •  4 inches of suspension lift

Rubicon

  •  2.5 inches of suspension lift

 

 

Tire Fitment

Sport/Sahara

  • 35-inch – no inner fender modification necessary
  • 37-inch or larger – aftermarket high clearance fenders suggested/required

Rubicon

  • 37-inch tires – no inner fender modification necessary
  • 38-inch or larger- aftermarket high clearance fenders suggested/required

Wheel Backspace

  • 4.5-inch wheel backspace is recommended for all tire sizes

Reviews

There are no reviews yet.

Be the first to review “ROCKJOCK SPORT EDITION 4″ JL LIFT”

Your email address will not be published. Required fields are marked *