Rubicon Express Jeep JK Lift Kits

JK 2" Budget Coil Spacer Kit

The RE7130 suspension system is the perfect setup for those looking to gain an easy 2 inches of lift at a rock bottom price. Adding just 2-inches of lift will provide more clearance for larger tires and increase the flexibility in your JK’s suspension. This economy minded suspension system will maintain the fantastic JK ride quality. The 2-inch Budget Boost system is extremely simple to install, just fit the 2-inch coil spring spacers in place and install Rubicon precision-valved Twin tube shocks at each corner. Now your vehicle is ready to hit the trails  This suspension will allow the use of 33" tires.

2" Jeep Wrangler JK Budget Boost Kit With MONO TUBE

The RE7130RXJ suspension system is the perfect setup for those looking to gain an easy 2 inches of lift with the upgraded Rubicon Monotube shocks. Adding just 2-inches of lift will provide more clearance for larger tires and increase the flexibility in your JK’s suspension. This economy minded suspension system will maintain the fantastic JK ride quality.

The 2-inch Budget Boost system is extremely simple to install, just fit the 2-inch coil spring spacers in place and install Rubicon precision-valved Monotube shocks at each corner. Now your vehicle is ready to hit the trails!   This suspension will allow the use of 33" tires.

3.5" Jeep Wrangler JK Super-Flex Lift Kit

Rubicon Express offers this 3.5" lift kit for the new Jeep Wrangler JK's. This kit is designed for the person that intends on taking their Jeep off-road regularly.

The RE7143 3.5-inch Super-Flex™ suspension system is for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. The 3.5 Super-Flex™ system features great ride quality and phenomenal performance.

Features include new Rubicon Express adjustable upper control arms and fixed lower control arms with our Super-Flex™ spherical ball joints, replacement lift springs extended bump stops, longer front stainless steel brake lines.  This suspension will allow the use of 35" tires.  NOTE: Front and Rear driveline modifications may be required.

The Super-Flex kits include:

• Front/Rear Coil Springs

• Front/Rear Control Arms

• Front Adjustable Track Bar

• Front/Rear Brake Hoses

• Rear Track Bar Bracket

• Bumpstop Extensions

4.5" Jeep Wrangler JK Extreme Duty Long Arm Lift Kit

Rubicon Express offers this 4" lift kit for the new Jeep Wrangler JK's. This kit is designed for the person that intends on taking their Jeep off-road regularly and wants the best in on and off-road suspension performance.

The RE7344 4.5 inch Extreme Duty Long Arm System is the first and only radius long arm suspension available for the Jeep JK. This system features our world class chromoly radius arm both in the front and in the rear. Geometry has been meticulously engineered to keep pinion and driveshaft angles in phase, while eliminating jacking and unwanted suspension squat. Engineered radius arm suspension with properly valved Rubicon shocks correctly allows the JK to transmit throttle input to the wheels and over varied terrain, providing forward progress instead of getting stopped due to unwanted compression response.   This suspension will allow the use of 37 inch tires.  NOTE: Front and rear driveline modifications will be required.

The Extreme Duty Long Arm lift kits include:

• Front and Rear 4.5” Coil Springs

• Sway Bar End Links

• Gen2 Sway Bar Disconnects

• 2” Front lower bump stops

• Rear bump stop pad

• Front and Rear SS brake line set

• Rear Track Bar Bracket

• Front Extreme Duty Track Bar

• Front Extreme Duty Drop Track Bar Bracket

• Extreme Duty Front Lower Control Arms

• Extreme Duty Front Upper Control Arms

• Extreme Duty Rear Lower Control Arms

• Extreme Duty Rear Upper Control Arms

• 3 Piece Extreme Duty Cross Member

• Rear Control Arm Bracket kit