Kit includes
| Qty |
Component |
Part # |
| 1× |
RockJock JL/JK Johnny Joint Control Arms Rear Upper Adjustable Pair |
rokCE-9807RUA |
| 1× |
RockJock JL/JK Johnny Joint Control Arms Rear Lower Adjustable Pair |
rokCE-9807RLA |
| 1× |
RockJock JK Shock Mount Relocation Kit Rear Lower w/ Hardware Pair |
rokCE-9807RSRK |
| 1× |
RockJock JK Johnny Joint Trac Bar Rear Bolt-On Adjustable Greasable 1.25in X .250in Chromoly Tubing |
rokCE-9120RJK |
| 1× |
RockJock JK Johnny Joint Front Trac Bar Forged Organically Shaped Adjustable Greasable |
rokRJ-9120FJKF |
| 1× |
RockJock JK Johnny Joint Control Arms Front Upper Adjustable Pair |
rokCE-9807FUA |
| 1× |
RockJock JK Johnny Joint Control Arms Front Lower Adjustable Pair |
rokCE-9807FLA |
| 1× |
RockJock JK Geometry Correction Axle Bracket for Rear Trac Bar |
rokCE-9807RTBK |
| 1× |
RockJock JK Geometry Correction Axle Bracket for Front Trac Bar |
rokCE-9807FTBK |
| 1× |
RockJock JK Dropped Pitman Arm For RockJock Suspension Kit |
rokCE-9807PA |
| 1× |
RockJock JK Bump Stop Kit Rear w/ Billet Aluminum Spacers Urethane RockJock Bump Stops Hardware |
rokCE-9807RBSK |
| 1× |
RockJock JK Bump Stop Kit Front w/ Billet Aluminum Spacers Urethane RockJock Bump Stops Hardware |
rokCE-9807FBSK |
| 1× |
RockJock JK Brake Line Relocation Bracket Kit Rear |
rokCE-9807RBLBK |
| 1× |
RockJock JK Brake Line Relocation Bracket Kit Front |
rokCE-9807FBLBK |
| 1× |
RockJock JK 4D 4in or TJ/LJ/JK 2D Front Coil Springs 5in Lift Pair |
rokCE-9132FP |
| 1× |
RockJock JK 2D/4D Rear Coil Springs 4in Lift Rear Coil Springs Pair |
rokCE-9132RP |
| 1× |
RockJock Adjustable Sway Bar End Link Kit 8 1/2in Long Rods w/ Sealed Rod Ends and Jam Nuts pair |
rokRJ-203004-101 |
| 1× |
RockJock Adjustable Sway Bar End Link Kit 10 1/2in Long Rods w/ Sealed Rod Ends and Jam Nuts pair |
rokRJ-203005-101 |
RockJocks Pro Edition Johnny Joint Suspension System for JK Wrangler Unlimiteds (4-door) provides 4 inches of lift and allows for efficient clearance of up to 37 in. tall tires (with minor trimming, larger tires will require aftermarket fenders). This kit is comprised of only the highest end components in the areas of strength, fit, finish, function, and the engineering to back them. This kit is designed specifically for the serious off-roader who not only wants to lift their vehicle and install big tires, but also wants to tackle the toughest trails in the country with confidence and ease.Included in this kit is the full set of 8 Johnny Joint adjustable control arms, set of 4 progressively wound coil springs, front and rear bump stop kits, Johnny Joint adjustable front and rear trac bars, front and rear trac bar geometry correction bracket kits, front and rear brake line relocation bracket kits, relocation kit for the bottoms of the rear shocks, extended sway bar links and a dropped pitman arm. For the ultimate off roading package, youll want to look at all of the upgrade parts that RockJock has to offer that can be added to this kit to finish this build off! Next level offerings such Antirock Sway Bars and Currectlync Heavy Duty Steering are a must for serious off-roading! Shock options to suite this kit are available from all of the top suppliers. NOTE: 2012 and newer models will most likely require exhaust modifications to allow for full suspension down travel.
Johnny Joint® Suspension Lift Kit; Pro Edition; 4 in. lift;
- Johnny Joint® Suspension System
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2006 |
Jeep |
Wrangler |
65th Anniversary Edition |
| 2011 |
Jeep |
Wrangler |
70th Anniversary |
| 2016 |
Jeep |
Wrangler |
75th Anniversary |
| 2021 |
Jeep |
Wrangler |
80th Anniversary |
| 2021, 2023 |
Jeep |
Wrangler |
Freedom |
| 2021 |
Jeep |
Wrangler |
Islander |
| 2007–2018 |
Jeep |
Wrangler |
JK |
| 2007–2018 |
Jeep |
Wrangler |
JK 2D |
| 2007–2018 |
Jeep |
Wrangler |
JK 4D |
| 2004–2006 |
Jeep |
Wrangler |
LJ |
| 2003–2024 |
Jeep |
Wrangler |
Rubicon |
| 2024 |
Jeep |
Wrangler |
Rubicon X |
| 1997–2004, 2007–2018 |
Jeep |
Wrangler |
Sahara |
| 1997–2006 |
Jeep |
Wrangler |
SE |
| 1997–2006, 2010–2024 |
Jeep |
Wrangler |
Sport |
| 2016, 2018–2024 |
Jeep |
Wrangler |
Sport S |
| 1997–2006 |
Jeep |
Wrangler |
TJ |
| 2004–2006 |
Jeep |
Wrangler |
Unlimited |
| 2011 |
Jeep |
Wrangler |
Unlimited 70th Anniversary |
| 2016 |
Jeep |
Wrangler |
Unlimited 75th Anniversary |
| 2021 |
Jeep |
Wrangler |
Unlimited 80th Anniversary |
| 2021, 2023 |
Jeep |
Wrangler |
Unlimited Freedom |
| 2021–2023 |
Jeep |
Wrangler |
Unlimited High Altitude |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited High Altitude 4XE |
| 2022–2023 |
Jeep |
Wrangler |
Unlimited High Tide |
| 2021 |
Jeep |
Wrangler |
Unlimited Islander |
| 2018–2019 |
Jeep |
Wrangler |
Unlimited Moab |
| 2005–2024 |
Jeep |
Wrangler |
Unlimited Rubicon |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited Rubicon 392 |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited Rubicon 4XE |
| 2024 |
Jeep |
Wrangler |
Unlimited Rubicon X |
| 2007–2024 |
Jeep |
Wrangler |
Unlimited Sahara |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited Sahara 4XE |
| 2021–2023 |
Jeep |
Wrangler |
Unlimited Sahara Altitude |
| 2010–2024 |
Jeep |
Wrangler |
Unlimited Sport |
| 2021–2023 |
Jeep |
Wrangler |
Unlimited Sport Altitude |
| 2016, 2018–2024 |
Jeep |
Wrangler |
Unlimited Sport S |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited Willys |
| 2023–2024 |
Jeep |
Wrangler |
Unlimited Willys 4XE |
| 2021–2024 |
Jeep |
Wrangler |
Unlimited Willys Sport |
| 2007–2010 |
Jeep |
Wrangler |
Unlimited X |
| 2021–2024 |
Jeep |
Wrangler |
Willys |
| 2021–2024 |
Jeep |
Wrangler |
Willys Sport |
| 2002–2010 |
Jeep |
Wrangler |
X |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: false |
| Units Per Sku: 1 |