New products added weekly!

Load image into Gallery viewer, Quadratec Maximum Duty 2.5" Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK 4 Door
Load image into Gallery viewer, Quadratec Maximum Duty 2.5" Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK 4 Door
Load image into Gallery viewer, Quadratec Maximum Duty 2.5" Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK 4 Door
Load image into Gallery viewer, Quadratec Maximum Duty 2.5" Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK 4 Door

SKU: QUA-11211-H7

Quadratec Maximum Duty 2.5" Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK 4 Door

Vendor Quadratec
Regular price $640.96
Sale price $640.96 Regular price $640.96
Sale Sold out
Unit price
/per 
This is a pre order item. We will ship it when it comes in stock.

Expansive inventory that covers all of your off-road and camping needs

Friendly customer service to help you find the perfect product

Fast and secure shipping so you won't miss a day on the road

Quadratec's Maximum Duty 2.5" Coil Spring Suspension kit provides the perfect blend of affordable parts and rugged, effective suspension. This kit passed the FMVSS 126 tests, and it easily works with the vehicle's electronic stability control system. Plus, it accommodates up to 34" tires without an issue. The system's progressive rate coil springs offer maximum travel and will keep you driving off-road comfortably. These Quadratec shocks also come with a choice of Hydro 7.0 or Nitro 8.0 shocks for greater comfort and drivability. Even sudden bumps and potholes during an off-road adventure are no match for this complete system. You’ll need a moderate amount of know-how to install this system, but it comes with everything you need to swap out of that outdated suspension system. Additionally, enjoy the peace of mind of a limited lifetime warranty. Your Jeep Wrangler JKU will feel like a whole new ride thanks to the Quadratec Maximum Duty 2.5" Coil Spring Suspension Kit.

Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.

Excellent Coil Springs: This suspension kit comes with heavy-duty coil springs, which offer maximum travel. You won’t have to worry about handling on your off-road expeditions.

Multiple Shock Options: Choose from the Hydro 7.0 or the Nitro 8.0 options. Whether you need maximum shock absorption or a mid-range choice, these shocks are efficient and fully compatible with most Jeep Wrangler JK models.

Limited Lifetime Warranty: Keep your Jeep on or off the road for its entire lifetime. This kit is backed by a limited lifetime warranty, so you won’t have to worry about what comes next should something happen to a part.

Easy Installation: With a few basic skills, you’ll be able to install this kit. There’s lots of great instructions available, including all the details you need to get you back on the trail.

Complete Kit: One-stop shopping at its best. This kit comes with all the parts and accessories you need to install in most Jeep Wrangler Unlimited JK models. You won’t have to make a last-minute run to the store with this convenient kit.


Installation Notes

Installation Time: 4-6 hours

PDF INSTALLATION GUIDE: Download

Parts Included
  • Front Coil Springs
  • Rear Coil Springs
  • Front Bump Stop Extensions
  • Rear Bump Stop Extensions
  • Front Shock Absorbers with Boots
  • Rear Shock Absorbers with Boots
  • Rear Track Bar Re-alignment Bracket
  • Front Brake Line Brackets
  • Rear Brake Line Brackets
    Warranty

    Limited Lifetime Warranty

    Fitment

    2018 Jeep Wrangler Unlimited 4-Door (JK)
    2017 Jeep Wrangler Unlimited 4-Door (JK)
    2016 Jeep Wrangler Unlimited 4-Door (JK)
    2015 Jeep Wrangler Unlimited 4-Door (JK)
    2014 Jeep Wrangler Unlimited 4-Door (JK)
    2013 Jeep Wrangler Unlimited 4-Door (JK)
    2012 Jeep Wrangler Unlimited 4-Door (JK)
    2011 Jeep Wrangler Unlimited 4-Door (JK)
    2010 Jeep Wrangler Unlimited 4-Door (JK)
    2009 Jeep Wrangler Unlimited 4-Door (JK)
    2008 Jeep Wrangler Unlimited 4-Door (JK)
    2007 Jeep Wrangler Unlimited 4-Door (JK)
      Details and Specs

      For Hydro 7.0 Shocks

      Shocks Included: With Shocks
      Max Tire Size: 34
      Lift Height Range: 0 - 2.5 inch
      Included Parts: Brake Line Extensions, Bump Stop Extensions, Front Track Bar Bracket, Rear Track Bar Bracket
      Shipping Weight: 66lb
      Shipping Dimensions: 26in x 23in x 16in (L x W x H)

      For Hydro 8.0 Shocks

      Features: Short Arm
      Shocks Included: With Shocks
      Max Tire Size: 34
      Lift Height Range: 0 - 2.5 inch
      Included Parts: Brake Line Extensions, Bump Stop Extensions, Front Track Bar Bracket, Rear Track Bar Bracket
      Shipping Weight: 66lb
      Shipping Dimensions: 26in x 23in x 17in (L x W x H)

      Without Shocks

      Shocks Included: Without Shocks
      Lift Height Range: 0 - 2.5 inch
      Shipping Weight: 52lb
      Shipping Dimensions: 26in x 23in x 9in (L x W x H)
      Description

      Quadratec's Maximum Duty 2.5" Coil Spring Suspension kit provides the perfect blend of affordable parts and rugged, effective suspension. This kit passed the FMVSS 126 tests, and it easily works with the vehicle's electronic stability control system. Plus, it accommodates up to 34" tires without an issue. The system's progressive rate coil springs offer maximum travel and will keep you driving off-road comfortably. These Quadratec shocks also come with a choice of Hydro 7.0 or Nitro 8.0 shocks for greater comfort and drivability. Even sudden bumps and potholes during an off-road adventure are no match for this complete system. You’ll need a moderate amount of know-how to install this system, but it comes with everything you need to swap out of that outdated suspension system. Additionally, enjoy the peace of mind of a limited lifetime warranty. Your Jeep Wrangler JKU will feel like a whole new ride thanks to the Quadratec Maximum Duty 2.5" Coil Spring Suspension Kit.

      Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.

      Excellent Coil Springs: This suspension kit comes with heavy-duty coil springs, which offer maximum travel. You won’t have to worry about handling on your off-road expeditions.

      Multiple Shock Options: Choose from the Hydro 7.0 or the Nitro 8.0 options. Whether you need maximum shock absorption or a mid-range choice, these shocks are efficient and fully compatible with most Jeep Wrangler JK models.

      Limited Lifetime Warranty: Keep your Jeep on or off the road for its entire lifetime. This kit is backed by a limited lifetime warranty, so you won’t have to worry about what comes next should something happen to a part.

      Easy Installation: With a few basic skills, you’ll be able to install this kit. There’s lots of great instructions available, including all the details you need to get you back on the trail.

      Complete Kit: One-stop shopping at its best. This kit comes with all the parts and accessories you need to install in most Jeep Wrangler Unlimited JK models. You won’t have to make a last-minute run to the store with this convenient kit.


      Installation Notes

      Installation Time: 4-6 hours

      PDF INSTALLATION GUIDE: Download

      Parts Included
      • Front Coil Springs
      • Rear Coil Springs
      • Front Bump Stop Extensions
      • Rear Bump Stop Extensions
      • Front Shock Absorbers with Boots
      • Rear Shock Absorbers with Boots
      • Rear Track Bar Re-alignment Bracket
      • Front Brake Line Brackets
      • Rear Brake Line Brackets
        Warranty

        Limited Lifetime Warranty

        Fitment

        2018 Jeep Wrangler Unlimited 4-Door (JK)
        2017 Jeep Wrangler Unlimited 4-Door (JK)
        2016 Jeep Wrangler Unlimited 4-Door (JK)
        2015 Jeep Wrangler Unlimited 4-Door (JK)
        2014 Jeep Wrangler Unlimited 4-Door (JK)
        2013 Jeep Wrangler Unlimited 4-Door (JK)
        2012 Jeep Wrangler Unlimited 4-Door (JK)
        2011 Jeep Wrangler Unlimited 4-Door (JK)
        2010 Jeep Wrangler Unlimited 4-Door (JK)
        2009 Jeep Wrangler Unlimited 4-Door (JK)
        2008 Jeep Wrangler Unlimited 4-Door (JK)
        2007 Jeep Wrangler Unlimited 4-Door (JK)
          Details and Specs

          For Hydro 7.0 Shocks

          Shocks Included: With Shocks
          Max Tire Size: 34
          Lift Height Range: 0 - 2.5 inch
          Included Parts: Brake Line Extensions, Bump Stop Extensions, Front Track Bar Bracket, Rear Track Bar Bracket
          Shipping Weight: 66lb
          Shipping Dimensions: 26in x 23in x 16in (L x W x H)

          For Hydro 8.0 Shocks

          Features: Short Arm
          Shocks Included: With Shocks
          Max Tire Size: 34
          Lift Height Range: 0 - 2.5 inch
          Included Parts: Brake Line Extensions, Bump Stop Extensions, Front Track Bar Bracket, Rear Track Bar Bracket
          Shipping Weight: 66lb
          Shipping Dimensions: 26in x 23in x 17in (L x W x H)

          Without Shocks

          Shocks Included: Without Shocks
          Lift Height Range: 0 - 2.5 inch
          Shipping Weight: 52lb
          Shipping Dimensions: 26in x 23in x 9in (L x W x H)
          Reviews