Superior Engineering Superflex Radius Arms (Curved Style) suitable for the following vehicles with a 3” inch lift:

• Toyota Land Cruiser 76/78/79 Series 08/2016+ V8 Models only
• Toyota Land Cruiser 79 Series 10/2022+ 4 Cylinder Single Cab Model only

These Superior radius arms offer extreme levels of flex for the front of your 4WD and handle exceptionally well on the road. Get the flex and drivability you need and longer life from your bushes.

Please note radius arms provided offer 1” inch lift more of castor correction than equivalent product listings shown on the Superior Engineering website. Feel free to contact us for more information.

Key Features

• Manufactured from high tensile plate
• High tensile bush eyes
• Massive 32mm main beam thickness for maximum strength
• Rubber bushes pre-fitted into arms
• Laser-cut to precise measurement and caster location
• Factory Sway bar will fit to allow safe on-road handling
• Supplied with brackets to fit the sway bar
• Sandblasted with rust prevention applied
• Powder coated for maximum durability and finish
• Sway bar adapter plate bracket and bolts have a SA5 Zinc coating for rust prevention
• Allows vehicle to track correctly on the road due to correct caster
• Maximum clearance between the tie rod and the Radius Arms
• Factory bushes fit the Superflex arms
• Patented design
• Lifetime warranty against bending
• Australian made.

Fitment

Fitment Notes

• Fitting of these arms to the Single Cab Model 79 Series may require modification to a cross member.
• Factory bump stops may need to be extended depending on the coils and shock combination used.
  
• Due to the vast variances in weights and heights of vehicles and suspension combinations, Superior recommend you move your suspension in the full range of the shock absorber compression/rebound travel and consider coil bind. Also, check all areas for clearance issues.

Certification

Some vehicle modifications require LVVTA Certification. The following products may require LVVTA Certification when fitted:

• Adjustable Drag links and Drop drag links
• Adjustable Front Struts
• Adjustable Panhard rods
  
• Adjustable Rear lower control arms
• Adjustable Rear upper control arms
• Adjustable Tie rods
• Adjustable Torque arms
• Diff drops
• Dropboxes
• Extended shackles
• Radius arms (in most instances)
• Upper control arms (UCA’s)

This information is a guide only, and we recommend you contact your local certifier in all cases where certification may be required.

These Superior Engineering Superflex Radius Arms suit the following vehicles:

• Toyota Land Cruiser 76 Series 08/2016+
• Toyota Land Cruiser 78 Series 08/2016+
• Toyota Land Cruiser 79 Series 08/2016+

Superior Superflex Radius Arms Product Overview

Like more detail?

Read about the science behind Superior Engineering’s Superflex Arms

Product comparison

• Fig. 1 shows the Superior Arm deflecting only 4.1mm under load with real-world load points.
• Fig. 2 shows the Competitor's Arm deflecting 24.91mm under the same load points and loads, almost the same as the width of the Arm itself.
• Also of note is the Competitor's Arm deflected to a point that may cause metal fatigue over time, which may lead to total failure.

Superior Engineering Patent No's. Patent No's. 2008202797, 2010100451, 2011904187