The ultimate in design and technology – Compbrake 2-Piece Solutions are a unique option for any high performance vehicle; every component has been carefully selected and tested to a very high standard. Our complete solutions are proven, using high performance cars driven by qualified ARDS drivers in race circuit conditions. Compbrake has been providing Powervane Racing Rotors to Rally and Endurance Race cars for over 15 years. Proven and tested by hundreds of cars ranging from World Rally Cars, Circuit Racing Saloon Cars, Single Seaters, Mitsubishi Evos and Subaru/Cosworth track day cars. Powervane Racing Rotors are manufactured to ISO 9000 standards. Each casting of our Rotors is subjected to stringent quality controls. This includes sample testing and random batch testing to avoid potent.