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Dynamic Damping Stabilizer® System – Jeep Wrangler JL 3.6L Non‑eTorque (2018–2025)

Dynamic Damping Stabilizer® System – Jeep Wrangler JL 3.6L Non‑eTorque (2018–2025)

$4,665.00
$4,665.00
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Part Number: SK691PK2-DDS-OE-AX

Axle Type
Tie Rod Type

This is a complete steering system for JL setups without the eTorque system.

The XDR Cylinder Assist® gear and DDS® stabilizer work together to settle the front end and keep the steering from reacting to every bump or rut. It smooths things out and helps the Jeep stay on line instead of constantly needing correction.

This system is built to solve the drivability problems that come with lifts and larger tires. It takes the twitchy, harsh feel out of the steering and replaces it with something more controlled and predictable.

DDS also adds steering torque to the system, making it easier to turn larger tires when the terrain gets tight or technical. On longer drives, it reduces fatigue so you’re not worn out from fighting the wheel.

Everything is designed for durability and real trail use, with protected components that can handle abuse. The kit is built to install straightforward and matched to your axle and tie rod setup so it works as a complete system.

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About:About:

Why you’ll love it

  • Keeps the steering steady instead of darting or wandering
  • Reduces kickback through the wheel on rough terrain
  • Holds a straight line with less steering correction
  • Pump and cooling are matched for non‑eTorque setups
  • Complete system—no guesswork on parts compatibility

Tech InfoTech Info

Heads‑up for installers

  • Keeps the steering steady instead of darting or wandering
  • Reduces kickback through the wheel on rough terrain
  • Holds a straight line with less steering correction
  • Pump and cooling are matched for non‑eTorque setups

Fitment

Vehicles:

  • 2018–2025 Jeep Wrangler JL 3.6L Non‑eTorque
  • 2020–2025 Jeep Gladiator JT 3.6L Non‑eTorque

Axle Options:

  • Rubicon Dana 44 (OEM)
  • Dana Ultimate 60 (UD60)
  • Teraflex Tera60
  • Currie RockJock 70

Use it with

  • PSC Big Bore XD steering gear upgrades
  • Heavy-duty tie rods and drag links
  • PSC TRU BLUE® Power Steering Fluid
  • Additional cooling for high-speed or extended use

Ideal for

  • 37–40” tire builds
  • Trail-driven Jeeps that need more steering control
  • Daily drivers with added suspension and steering load
  • Drivers looking for less steering input and better control

Specs

  • XDR Cylinder Assist® Steering Gear (SG691R)
  • Dynamic Damping Stabilizer (DDS®)
  • Electric Hydraulic Power Steering (EHPS) System
  • Non‑eTorque pump kit (PK2)
  • Axle-specific mounting and hose configurations

What’s included

Box 1:

  • SG691R – XDR Cylinder Assist® Steering Gear

Box 2:

  • PK2 – EHPS Pump Kit for JL Non‑eTorque:
    Electric-hydraulic pump
    Cooler kit
    PSC TRU BLUE® power steering fluid

Box 3 (Axle-Specific DDS Kit):

One of the following based on selection:

  • CAK691-DDS-OE
  • CAK691-DDS-OE-MC (MetalCloak option)
  • CAK691-DDS-UD60
  • CAK691-DDS-TF60
  • CAK691-DDS-CE70

    Includes:
  • DDS stabilizer
  • Axle mounting brackets
  • Hose kit

Hardware and rod end components

Box 4 (Tie Rod Mount / Clamp):
Varies by configuration:

  • Apex tie rod clamp
  • Steer Smarts clamp
  • 1.625", 1.75", or 2.0" billet clamps
  • Not required with MetalCloak option
California Prop 65 Warning

California Prop 65 Warning

This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.

For more information, go to www.P65Warnings.ca.gov