BDS Suspension

BDS 4.5 Inch Lift Kit | Jeep Wrangler JK (12-18) 4-Door

SKU: BDS1406H
UPC: 840416404258
Condition: New
$1,562.50

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Important Notes

  1. Will not fit 2wd models.
  2. The fixed front and rear lower control arms can be upgraded to the adjustable flex end arms listed in the accessories.
  3. The front driveshaft is maxed out at full droop and on certain models the driveshaft boot can contact the transmission pan.
  4. Exhaust modification may be required.
  5. This kit is FMVSS No.126 Compliant

Features

  • ProRide coil springs offer improved ride quality and more articulation
  • Sway bar quicker disconnects and extended rear link for improved offroad flex
  • New control arms to properly control the front and rear axle positions
  • Rear track bar bracket repositions rear axle under vehicle
  • Choice of NX2 gas or FOX 2.0 IFP performance series shocks for improved damping
  • Allows clearance for 37" tires

Manufacturer's Description

Take your 2012-2018 Jeep Wrangler JK 4 Door to the next level and improve the ride with this 4.5-inch lift kit from BDS Suspension. Designed to strengthen stance, this kit includes everything necessary to set your truck up right with clearance for up to 37" tires.

Up front, the lift kit includes 4" Pro-Ride coil springs, capable of full coil bind, and 3" bump stop extensions to control compression travel while increasing wheel travel. Also included are brake line brackets, sway bar links, a front track bar relocation bracket, and a pitman arm, all designed to improve steering and handling geometry. The front suspension in this 4-inch lift kit is finished off with fixed-length lower control arms featuring OE-grade rubber bushings, which reposition the front axle for proper alignment.

In the rear, the kit utilizes Pro-Ride coil springs, sway bar drop brackets, and a rear frame-mounted track bar relocation bracket to correct axle shift. For proper rear axle position and pinion angle, this kit includes fixed-length rear lower control arms and adjustable rear upper arms. Round out this 4" lift kit with your choice of specially tuned NX2 nitro series gas shocks or FOX 2.0 IFP performance series gas shocks to offer improved damper performance.

Pro-Ride Coil Springs

A pair of full-length, gas-specific, progressive-rate Pro-Ride coil springs is supplied to provide the correct lift height and a smooth, predictable ride across various terrains. Manufactured from high-tensile steel, our direct OE replacement coil springs are engineered with properly sized wire diameters. This results in maximum reliability without premature coil bind.

Steering Correction

To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle, paired with a heavy-duty track bar drop bracket to keep them in phase throughout suspension travel while recentering the front axle.

Product Specs

SKU: BDS1406H
UPC: 840416404258
Condition: New
Front Lift Height: 4.5"
Front Lift Method: Coil Spring
Rear Lift Height: 4"
Rear Lift Method: Coil Spring
Recommended Tires & Wheels:
  • 37 x 12.5 with 16 x 8 and 4.5 in. backspace
  • Shocks Included: Yes
    Part Type: Suspension Lift Kit

    Installation Details

    Installation Time 8 hrs
    Installation Difficulty Moderately Easy
    Installation Tools Basic Hand Tools, Torque Wrench, Drill / Bit Set, Jack / Jack Stands, Pitman Arm Puller

    Downloads

    Installation Instructions Click here to Download
    Installation Instructions Click here to Download
    Installation Instructions Click here to Download
    Installation Instructions Click here to Download