The rapid world-wide growth in modifying civilian 4x4 vehicles has created a significant need for wellengineered brake upgrade solutions. Overland enthusiasts are fitting roof-top tents, bull bars, long range fuel tanks, water tanks, additional battery systems, storage systems, additional spare wheels etc. All of these accessories significantly increase vehicle weight, which severely affects brake performance and results in increased stopping distances.
 
Larger wheel and tire packages are also becoming increasingly popular. These generally weigh a lot more than the factory-fitted wheels and tyres. This additional rotational mass again severely affects brake performance, leading to increased stopping distances.
 
Many 4x4 enthusiasts are also tuning their vehicles, adding significant horsepower. More speed = more energy, resulting in increased brake temperatures and ultimately brake fade.
 
Powerbrake kits are bolt-on ready to fit complete brake kits (excluding fluid)
Our 350x34mm (13.77”) - 48 vane 1-piece rotors are a world first with curved cooling vanes (additional surface area) which are directional for maximum cooling and each rotor has the MTR (Max Temperature Recording) paint system
Our 6 piston calipers and rotors are a direct technology transfer of our Dakar Rally & Off-Road racing heritage and experience that is incorporated into our 4WD customer big brake kits
 
As with all Powerbrake big brake kits, each X-Line 4x4 kit is tailored to the specific target vehicle. This involves careful software modelling of correct brake balance, brake torque outputs and pedal feel using our proprietary brake simulation software (developed in-house) which is a key element in the success of our X-Line 4x4 big brake kits.
 
The software allows us to enter all aspects of the factory brake system on the car as well as all key data affecting chassis dynamics under braking. Our engineers can then simulate braking events at various negative G's and analyse dynamic weight transfer for the chassis in question.