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Truck and Jeep Parts Home » Lift Kits, Suspensions & Shocks » Complete Suspension Systems and Lift Kits » 4 Inch Stage II Lift Kit with MX-6 Shocks

4 Inch Stage II Lift Kit with MX-6 Shocks

Pro Comp Suspension | Part Number: EXPK3090BMX
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  • Technical Details

    • Fits 2007 to 2015 Jeep JK Wrangler, Rubicon and Unlimited
    • 2 and 4-door models
    • Front lift: Coil springs
    • Front sway bar links
    • Boxed lower control arms
    • Lower control arms
    • Brake line extension brackets
    • Rear lift: Coil springs
    • Shocks: front/rear MX-6 shocks

Pro Comp is driven by genuine off road enthusiasts. Pro Comp Suspension Products reflect customer-driven, racing influenced technology and engineering with a focus on world-class manufacturing processes and techniques. When it comes to your vehicles handling, look and performance, we know you dont make compromises and either do we. From the middle of downtown to the middle of nowhere Pro Comp will get you there and back.

Installation instructions are in PDF format. You will need Adobe Reader to view these files.
Download Instructions

Lift kitRear Lift TestShocksLift Height RangeSuspension TypeShocks IncludedRear Lift Method
4" stage 2Coil springMX-63 to 4.99 InchesShort ArmYesCoil Springs

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Questions & Answers

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5 Questions | 5 Answers
Displaying questions 1-5
  • Q:

    What is the largest size tire that can be used with this lift? 37" tires?
    Asked on 10/27/2014 by Rob

    1 answer



      Hello there, the Pro Comp Suspension 4 Inch Stage II Lift Kit with MX-6 Shocks will allow a Max of 35x12.50 and Wheel size range: 15-20"; Wheel width range: 8-14" with a Min-Max backspace: 3.25-4.75". 37" inch tires is at your discretion. Shop with us anytime, on your schedule. Browse, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service.

      Answered on 10/27/2014 by Ray Ray from Compton CA
  • Q:

    So I just ordered this from my local 4 Wheel Parts shop. "You don't need a driveshaft upgrade" was told when I asked about it. However, after reading the Q&A here, it appears I'll need driveshafts, exhaust spacers, and more than I want to do now. So -- which is it?
    Asked on 8/23/2014 by Kris from Miramar, FL

    1 answer



      Thanks for the inquiry Kris, the Pro Comp Suspension 4 Inch Stage II Lift Kit with MX-6 Shocks part # EXPK3090BMX all you really need is an exhaust spacer for the front if it is a 2012 or newer, you can use PART # R/ERE4532.

      Answered on 8/23/2014 by Anonymous
  • Q:

    Does this kit use track bar relocaters and can you use your stock drive shafts
    Asked on 2/4/2014 by gene from bryan tx

    1 answer

    • Staff Reviewer


      Hello Gene,

      The Pro Comp Suspension 4 Inch Stage II Lift Kit with MX-6 Shocks EXPK3090BMX comes with an adjustable front track bar and a rear track bar relocation bracket. If your vehicle is a 2012 or newer you will need to install an aftermarket front driveshaft or install the Rubicon Express Exhaust Spacer Kit R/ERE4532. Thank you for the email, we appreciate your business.

      Answered on 2/4/2014 by RK from Compton, CA
  • Q:

    Does the EXPK3090BMX kit come complete and ready to install? When you look at the instructions it says there are items that MUST be ordered separately. In that list it mentions shocks, but then the title says they're included. I'm installing this on a 2014 JK 4 door, and will be running 35x12.50x18, I just want to double check that everything I need will be included in this kit, and if there is anything needed or recommended that doesn't come in this kit.
    Asked on 1/11/2014 by Gixxerbrad from Orlando

    1 answer

    • Staff Reviewer


      Hello Gixxerbrad,

      The Pro Comp Suspension 4 Inch Stage II Lift Kit with MX-6 Shocks EXPK3090BMX comes with everything you will need to fully install. You will need new front and rear CV drive shafts with this kit. Thank you for the email

      Answered on 1/11/2014 by SD from Compton, CA
  • Q:

    What is the approximate installation time?
    Asked on 11/18/2013 by Lee from Newberry,fl

    1 answer

    • Staff Reviewer


      Hello Lee,

      Installation time of the Pro Comp Suspension 4 Inch Stage II Lift Kit with MX-6 Shocks EXPK3090BMX is 7 - 8 hours. Please note any local 4 Wheel Parts store can do this installation for you. Thank you for the email.

      Answered on 11/19/2013 by RK from Compton, CA
Displaying questions 1-5

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