4WD Tie Rod Steering Arm

4WD Tie Rod And Steering Arms

Today we are checking out the heavy duty Superior Engineering Comp Spec 4340M Tie Rod Steering Arms.

Design Objectives

These fully adjustable 4340M Tie Rods have been custom designed and manufactured for the MK/MQ/GQ/GU Nissan Patrol and Toyota Landcruiser 40/45/47/60/75/78/79/80/105 Series four wheel drive vehicles.

The problem with standard hollow bar Tie Rods is that they can bend if hit from various obstacles such as rocks, logs, debris and bumps.

This is the main cause for premature failure of your vehicles steering arms.

These NEW steering arms are designed to safely absorb and deflect impact energy from any heavy contact made on any solid object while driving offroad.

The difference with this new design over the standard Tie Rod is Superior are the only company to use the high tensile 4340M Super Solid Bar that is CNC machined to exact tolerances to create the toughest steering arms available.

This makes Superior Engineering’s 4340M Tie Rods “The Strongest Nissan Patrol and Toyota Landcruiser Steering Rods in the World”.


Tie Rods are also commonly known in the 4×4 industry as steering rods or steering arms but here at “4×4 Accessories Online” we like to call them “Rock Rods”.

Superior used to use the 4140 solid high tensile steel for their Nissan comp spec steering rods and these were unbeleivably strong.

However, the engineers over at Superior Engineering decided to “Up The Stakes” even further due to the competition getting closer with new products.

Hence, the 4340M Tie Rod was born!

The 4340M range has now put them miles in front of the competition once again, leaving everyone else scrambling to keep up.

With these 4340M Tie Rods you will get the same gear the professionals are using.

Ideal for the serious or hardcore four wheel driver, or if you just want piece of mind you won’t bend or damage your steering rods.

These Superior Tie Rods are a small investment for a lifetime of protection for your four wheel drive steering system.

100% Guarantee that these Tie Rods are stronger than your original or any other aftermarket Tie Rods going around!

Technical Features

  • Manufactured from solid 4340M Super Solid Bar (used to be 4140 grade bar)
  • The Authentic Superior Engineering Logo is machined into the side of Arms
  • They are sand blasted and coated with premium rust prevention applied
  • Includes 7 step SA5 Zinc anti-corrosion finish for maximum durability and life
  • 4340M high tensile grade bar will not bend unlike the competitors rock rods who use bright or plain mild steel
  • Comes with top quality heavy duty tie rod ends
  • Each rod is CNC machined to ensure complete accuracy in the threads
  • Guaranteed maximum protection against the elements such as dirt and water

Video Highlights


The Tie Rods come ‘Ready to Fit’. When you buy these 4340M solid bar Tie Rods you receive everything you need to fit it to your truck.

Adjustable and replaceable tie rod ends are supplied with the tie rod.

They are also supplied with a set of detailed fitting instructions.


Heavy duty tie rod fitted to the steering system of a 4wd vehicle
Superior Engineering tie rod fitted to a 4wd vehicle
Side view of a Superior Engineering tie rod fitted to a 4wd vehicle
A heavy duty Superior Engineering tie rod steering arm fitted on a 4x4 vehicle
A single heavy duty Superior Engineering tie rod and steering arm
Heavy duty tierod end

Summary & Wrap Up

Just to recap, all Superior Engineering Comp Spec 4340M Tie Rods are Australian made and manufactured from premium Australian grade steel rod bar, then CNC machined to exact tolerances to create the toughest steering rods available.

Even the Superior logo is CNC machined in the steering rod to ensure you’re getting a true quality GENUINE component.

These rods are sand blasted and zinc coated for maximum durability and the highest quality finish.

Designed to suit lifts from 2″ to 6″ inches.

The Superior Engineering Tie Rods are available to suit to MK/MQ/GQ/GU Nissan Patrol’s and 40/45/47/60/75/78/79/80/105 Series Toyota Landcruiser’s in most configurations.

Don’t get Bitten by purchasing a lower quality, imitation Steering Rod or a cheap Chinese import.

If you care about your safety and the safety of your family or if you’re serious about driving your truck hard, then you need a Superior 4340M Competition Spec Tie Rod!

Go with a SUPERIOR ENGINEERING Tie Rod and Steer with Confidence.

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