SKU: 57199110806

4 Inch Coil Spring Kit With Adjustable Track Bar, Caster Correction Bracket, Exhuast Spacer With Bilstein Shocks 2007-2018 JeepWrangler JK ReadyLIFT

Sale price$805.48 Regular price$894.98
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

4 Inch Coil Spring Kit With Adjustable Track Bar, Caster Correction Bracket, Exhuast Spacer With Bilstein Shocks 2007-2018 JeepWrangler JK ReadyLIFTReadyLIFT is proud to offer the most complete 4 Inch Coil Spring Lift kit for the 2007 2018 Jeep Wrangler JK! This kit offers four (4) precision crafted coil springs to ensure unsurpassed on road manners as well as increased off road capability. Kit 69 6404 includes four (4) replacement front and rear sway bar end links, rear heavy duty track bar relocation bracket, adjustable front track bar for axle positioning, new bump stops and bump stop pads to

ReadyLIFT is proud to offer the most complete 4-Inch Coil Spring Lift kit for the 2007-2018 Jeep Wrangler JK! This kit offers four (4) precision crafted coil springs to ensure unsurpassed on-road manners as well as increased off-road capability.

Kit 69-6404 includes four (4) replacement front and rear sway bar end links, rear heavy-duty track bar relocation bracket, adjustable front track bar for axle positioning, new bump stops and bump stop pads to ensure the correct articulation of your suspension. The ReadyLIFT 69-6404 kit also includes four (4) Bilstein 5100 Series shocks and our new front caster correction brackets to help correct the front geometry after lifting.

The ReadyLIFT 4.0-Inch Coil Spring Lift Kit lifts your Jeep JK Wrangler 4.0-Inch in front and 3.0-Inch in the rear for a lifted and level stance suitable for installation of 35-Inch tall off-road tires. With the use of flat fenders you can install 37-Inch tall tires.

This kit allows you to confidently take your Jeep anywhere you want, on or off road, without sacrificing a quality ride or handling characteristics. The increased ground clearance provides many more off road opportunities than with a stock suspension along with the ability to install larger wheel and tires for the truly great lifted off road appearance!

Note: 2012-UP vehicles may require front exhaust spacers. This kit includes stainless steel exhaust spacers for 2012-up Jeeps for off road use.

Features and Benefits:

  • 4-Inch lift for 2007-2018 JK Wrangler (2-door and 4-door models)
  • Front Caster Correction Control Arm Brackets included
  • Adjustable Track Bar included
  • Rear Heavy Duty Track Bar Bracket included
  • Bilstein 5100 Series Shocks included
  • Installation time of approximately 7 hours
  • Kit includes front exhaust spacers for 2012-2018 models

Details:

  • Fitment: Direct Fitment
  • Front Lift Component: Coil Spring
  • Front Lift Height: 4.0 Inch
  • Front Shocks: Bilstein 5100
  • Front or Rear: Front and Rear
  • Install Difficulty: Difficult Requires Professional Installation
  • Installation Time: 5+ Hours
  • Lift Height: 4.0 Inch
  • Max Tire Size: 37 Inch
  • Rear Lift Component: Coil Spring
  • Rear Lift Height: 3.0 Inch
  • Rear Shocks: Bilstein 5100
  • Shocks Included: Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57199110806

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Mike Rice
Louisville, US
★★★★★ 5
I think I could have been OK with a medium instead of a large, but still warm and comfy !!
Size: Large, Color: Dark Grey
Very Comfortable, and warm!! Cold weather in PA this winter !!!!
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Reviewed in the United States on February 11, 2026
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Benjamin Harris
Louisville, US
★★★★★ 5
Worthy value.
Size: Large, Color: Dark Grey
Good underwear has a price. This is definitely worth the investment. Not a heavy warm, but definitely a good cold day layer. Wore them in the house as sleeper. They fit like spandex with a fly.
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Reviewed in the United States on February 12, 2026
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Nickie
Lowell, US
★★★★★ 4
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Size: Large, Color: Light Grey
Warm and comfy, would buy again
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Reviewed in the United States on February 1, 2026
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Jorge sosa
Birmingham, US
★★★★★ 5
Thermal underwear
Size: Large, Color: Black
this underwear its very comfortable to use under the clothing, its protect to cold and this is warmly, its perfect to this weather.
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Reviewed in the United States on January 20, 2026
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EF
Port Orchard, US
★★★★★ 5
Keeps you warm with no bulk
Size: Medium, Color: Navy
Lightweight, adds a layer. Maintains your body heat. Multiple color choices
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Reviewed in the United States on February 13, 2026

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