RockJock Heavy Duty High Steer Kit with Knuckles, Drag Link & Tie Rod

2018–2026 Jeep Wrangler JL/JL Unlimited/JT Gladiator 2.0L Turbo, 3.6L V6, 3.0L EcoDiesel, 6.4L 392

Part #: RJ-440000-101

Overview

The RockJock Heavy Duty High Steer Kit is engineered specifically for Jeep Wrangler JL, JL Unlimited, and JT Gladiator models from 2018 through 2026, including a wide range of engine options from 2.0L Turbo to 6.4L 392. Designed to replace the factory aluminum knuckles on wider axle configurations such as Rubicon, Mojave, and tow package models, this kit raises the tie rod by 2 3/4 inches and the drag link by 2 1/2 inches. It provides enhanced steering geometry and durability for serious off-road enthusiasts seeking improved suspension travel and steering performance.

This kit is ideal for Jeep owners who demand heavy-duty components that maintain factory outer axle compatibility while upgrading critical steering elements for extreme terrain. It integrates a trac bar relocation and ram assist mounting bracket to optimize steering geometry and provide a robust mounting point for hydraulic steering assist systems.

Key Features

The RockJock Heavy Duty High Steer Kit combines advanced engineering with rugged construction to deliver superior off-road steering performance. Key features include:

• Forged, organically shaped drag link designed for maximum suspension up travel
• 42mm forged steel tie rod for enhanced strength and durability
• All steering rod ends constructed from forged steel for long-lasting reliability
• Integrated trac bar relocation bracket that raises the trac bar 2 inches and corrects geometry
• Ram assist mounting bracket with a protective skid plate to shield the hydraulic ram from rocks and debris
• Forged chromoly tie rod clamp providing a secure and easy hook-up point for the steering assist ram
• Retains all factory outer components including outer axles, unit bearings, dust shields, and brakes
• Compatible with RockJock RJ-9120FJLF forged front trac bar for optimal component integration and maximum up travel

Construction & Design

RockJock’s Heavy Duty High Steer Kit is built with premium forged chromoly and steel components, ensuring exceptional strength and resistance to off-road abuse. The knuckles replace the factory aluminum units with forged steel parts that are designed to withstand the rigors of aggressive trail use and heavy loads. The organically shaped drag link and tie rod are engineered to maximize suspension articulation without compromising steering precision.

The integrated trac bar relocation and ram assist bracket are precision-machined to maintain proper steering geometry, reducing bump steer and improving handling. The skid plate incorporated into the bracket protects critical hydraulic steering components from impact damage, extending the life of your steering assist system.

Installation & Fitment

This kit is designed for direct bolt-on installation on 2018–2026 Jeep Wrangler JL, JL Unlimited, and JT Gladiator models equipped with wider axle configurations such as Rubicon, Mojave, and tow package axles. It retains all factory outer axle components, making installation straightforward without the need for additional modifications to brakes, dust shields, or bearings.

Professional installation is recommended to ensure proper alignment and integration with hydraulic steering assist systems. The kit is compatible with a variety of factory and aftermarket steering components, including the RockJock forged front trac bar for optimal performance.

What's Included

• Forged heavy duty high steer knuckles
• Forged, organically shaped drag link
• 42mm forged steel tie rod
• Forged steel rod ends
• Trac bar relocation bracket with ram assist mounting and skid plate
• Forged chromoly tie rod clamp for ram assist hook-up

Ideal For

This RockJock Heavy Duty High Steer Kit is perfect for Jeep Wrangler and Gladiator owners who demand enhanced steering durability and improved suspension travel for serious off-road adventures. It is especially suited for those running wider axle setups or hydraulic steering assist systems who want to maintain factory component compatibility while upgrading to heavy-duty forged parts. Whether tackling rock crawling, trail riding, or overlanding, this kit delivers reliable performance and improved steering geometry.

RockJock 4x4 by John Currie develops trail-proven suspension and steering components for Jeeps and modern off-road platforms, including complete lift systems and the well-known AntiRock sway bar setups. Built around durable, articulation-friendly designs, RockJock is a go-to for enthusiasts who want confident road manners and real capability when the terrain gets technical.