This 6pot aluminium brake caliper is a revolution! Most ultra 4 cars and racers are looking after a sollution for their car. This caliper can resist the pressure of hydraulic brake booster. Its lightweight, ultra strong,universal and compact. They can be used for 13" and 14" rotors. Brackets for Spidertrax axles are available. Price 919euro incl 21% vat each. Brake pads and brackets sold seperate.