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After developing, what is arguably, the most sophisticated, castor increase and high articulation and replacement Radius arms for the Toyota Landcruiser.



SuperPro now has the Patrol covered!




The SuperPro Lift Correction Arms incorporate Polyelast® Blade Technology and have been developed using sophisticated Finite Element Analysis programming, used extensively in the OE environment, along with a

rigorous testing regime both in the lab and in the field. The combination of a 20% increase in sectional properties combined with the use of OE grade High Strength, High Toughness Australian steel, the result is an arm

of comparable weight to the original radius arm, with increased strength, built for all on road and off-road conditions.




Why be concerned about Castor?

It should be common knowledge by now that raising a vehicle washes off castor. The effects of decreased castor are a loss of straight line stability, vague steering at higher speeds and can cause castor shimmy. The

SuperPro Lift Correction Arm Kit solves the issues with “built in” castor correction in the design, with nearly 4 Degrees for a 50mm lift and 2.5 Degrees for a 75mm lift. These Radius Arms have been designed with castor

correction to only suit raised vehicles. The design uses concentric bushings with advantages such as durability, comfort and increased articulation over non-centrally located bushings.



Why deliver more Articulation?

Articulation is critical to maintain tyre contact and keeping the cabin stable in rough road and off road scenarios. Articulation is the ‘hanging point’ for many aftermarket Radius arms, which continue to use the OE

bushings or inferior replacement rubber alternatives. The SuperPro Radius Arm Bushings utilises the Polyelast material and offers superior articulation by redefining the form and function of the bushing in this location. By

redesigning the profile of the bushing and creating a pocket for the Polyelast material to flow, a higher articulating bush with far greater durability has been created. The addition of a larger inner tube has led to a more

robust part for high speed highway stability and off road ruggedness without compromising NVH.




Why be concerned about un-sprung weight?

When it comes to a radius arm and vehicle suspension, unsprung weight is a critical factor. It affects not only ride and comfort but the dynamic system dampening and harshness. Vehicle Manufacturers spend a

significant amount of time tuning vehicle suspension systems to ensure resonant frequencies are mitigated and tyre to road contact is maximised in all conditions, altering the unsprung mass of components has potential

to compromise this.   The SuperPro Lift Correction Arm retains the OE design intent by providing an equally weighted arm. Solid section radius arms may well be rugged for the extremist 4x4 user, but the extra weight

does cause concerns and adds stress to other suspension components. This can be an issue on heavily corrugated roads where the extra unsprung mass generates more energy that has to be absorbed by the shock

absorbers, add to this, a set of bigger, heavier wheels and tyres and this issue is further exacerbated. With advances in materials and engineering designs, a smarter hollow section option exists today over the “old

school” solid design.



Now there is no reason to compromise on road handling for off road performance and durability.


TRC1015 - Now available: to suit Nissan Patrol GU 1997 to 2010


Published in Standard Content
Monday, 14 November 2016 23:47

Product Updates October 2016


Below you will find a list of some of our exciting parts we released in October!


Toyota Hilux GGN/GUN1 4WD - 2015 - Onwards



Alt RC0016FZ-33 Front Sway Bar Alt RC0081RZ-18 Rear Sway Bar

Alt TRC470 Upper Control Arms Alt SPF2348PK Lower Shock Bush Alt RS002 Top Mount Alt TRC096FLK Easy Lift Strut Spacer

Alt SPF4855K Brake Line Spacer Kit Alt KIT219SK Greasable Shackle & Bush Kit Alt KIT096K Leaf Spring Bush Kit

Alt SPF2670K - Front Eye Alt SPF2671K - Rear Eye Alt SPF2672K - Shackle Upper SPF4848K Fixed Pin Protection Cap



Toyota PriusC NHP10 - 2012-on

Front Control Arm Bushes


Alt SPF3511K - Lower Front Alt SPF4049K - Lower Rear - Standard Alt SPF4046K - Lower Rear - Single Offset Alt SPF4045K - Lower Rear - Double Offset


Toyota Prado 90 Series - 1995-2002

Front ReadyStrut Top Caps


Alt RS005 - ReadyStrut Top Mount  




Toyota Chaser X100 - 1996-2002

Front Control Arm Bushes




SPF3039K - Lower Inner





Published in Standard Content

SuperPro has developed, what is arguably, the most sophisticated, castor increase, high articulation and perfectly weighted replacement Radius arms for the 4WD market.

TRC1016 - 5TRC1016 - set Arm clean-smlTRC1016 - 1TRC1016 - 2

Published in SuperPro Tech Updates
Thursday, 09 June 2016 05:06

SuperPro VAG Alloy Arm New Release


Published in New Products
Thursday, 09 June 2016 01:26

the Holden V8 SuperCar in America!

Intercontinental Love Child



Thursday, 02 June 2016 02:26

New Release - June 2016 - SuperPro

In June SuperPro delivers right across the range with both new vehicles and old classics!

Published in New Products

Landcruiser TRC1016

SuperPro brings to the market a perfectly weighted replacement Radius arms for the Toyota Landcruiser.

Published in New Products

Performance VW reviews the Mk5 Golf handling kit upgrade from SuperPro.

In its "Jack of All Trades" article, VW Performace follows the step by step fitting of the new kit in the tuning palace of JabbaSport. 

Performance VW - SuperPro Golf Mk5


Tuesday, 24 May 2016 05:46

Nissan Front Control Arm Bushes

This month we are transitioning the Nissan Navara and Pathfinder Front Control Arm bushings to our new design.

Incorporating a half shell design with more material, the new design bushes will work better and be easier to install and still have all the adjustability of the previous versions.


Nissan Navara D40 - 2005-2014 

Nissan Navara NP300 4WD Dual Cab - 2015-on 

Nissan Navara NP300 4WD Single & King Cab - 2015-on 

Nissan Pathfinder R51 - 2005-on


Published in New Products
Tuesday, 29 March 2016 23:56

SuperPro is looking for test pilot

SuperPro is always developing new products and needs your help for the final test.

Contact us if you are located in Brisbane and willing to be involved with our R&D team.

All we need is your car for up to 5 days in our R&D facilities in Moorooka (QLD), then we only ask you to provide feedback (you keep the products installed in your car)

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