Superior Radius Arms Suitable For Toyota Landcruiser 76/78/79 Series 08-2016 on 4 Inch Castor Correction (Curved Style Arms)

Fitting of these arms requires modification to a crossmember
Please contact our sales team on 07 5433 1411 for full details and to purchase this kit

Radius Arms Performance Series

Lifetime Warranty

Superior Engineering Dropped Radius Arms are generally used on competition trucks where maximum ground clearance is needed, although a trend is growing in Australia to fit these Radius arms into non-competition Vehicles.

NOTE: Due to a change in the chassis width of the 2017 on 76/78/79 series We have designed these arms to work with those vehicles,

They are supplied with holes drilled for the sway bars/ABS lines(If Required) and paperwork required for engineer approval.

Benefits of Superior Drop Radius Arms

  • 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
  • Authentic Superior Engineering Logo machined into side of Arms
  • (Factory Sway bar will fit to allow safe on road handling)
  • They are manufactured Suitable For various lifts
  • Sand blasted with rust prevention applied
  • Powder Coated for maximum durability and finish
  • High Tensile Plate will not crack unlike Cast Radius Arms
  • Allows vehicle to track correctly on road due to correct caster

Cast radius arms are more vulnerable to breaking, leaving your vehicle undrivable and you stranded.

In the event of a major crash or major impact Superior Engineering Radius arms may bend but will never crack and fail

Note: Factory bump stops may need to be extended depending on the coils and shock combination used.
Due to the huge variances in different weights of vehicles / heights variances and suspension combinations in
vehicles it is highly recommended to move your suspension in the full range of the
shock absorber compression / rebound travel and also taking into consideration coil bind,
check all areas for clearance issues , if you require more assistance in this talk to one of our sales team for further advice.

ADR Logo


Below is a comparison chart showing different forms of Castor correction and how they compare in Cost, Flex, Handling and Offroad Ability.

Suspension component performance chart

Vehicle Information
Lift Height 4 inch


Genuine/Non Genuine – Advertised parts are not genuine (unless specifically stated) and manufacturer references are for application purposes only. Only items that are specifically noted as Genuine OEM can be presumed as genuine parts.

Superior Engineering is not sponsored, approved, affiliated or otherwise associated with any genuine or original parts manufacturer, distributor or dealer.

Identification and Guidance Only – Photos are for identification purposes only and may be of either genuine or non-genuine parts.
All manufacturers names, symbols and descriptions on this website are used for reference purposes only, and it is not implied that any units or parts listed is the product of these manufacturers.

Original Equipment Manufacturer "OEM" part/reference numbers are listed for information/reference purposes only. Trademarks identifying these parts are those of each OEM and are the property of their owners and are not used, or authorized for use, by Superior Engineering. Cross-referenced parts from the Original Equipment Manufacturer "OEM" are listed for information purposes only.

Superior Engineering has no associations and/or claims to be associated with OEM Vehicle Manufacturers and their Companies worldwide. Any implied associations are purely coincidental and are not inferred. Superior Engineering is a supplier of fully interchangeable non-genuine spare parts (alternatives) for equipment produced by manufacturers using in accordance with law OEM Vehicle Manufacturers and their products, i.e. suspension parts, steering components, manufactured items, vehicle accessories etc. Alternative spare parts produced by Superior Engineering are manufactured according own technological documentation developed with the use of reverse engineering.

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