FOR CONVERTING YOUR FRONT REAR BRAKES. 340MM DIAMETER FRONT BRAKE DISC CONVERSION. 310MM DIAMETER VENTED REAR BRAKE DISC CONVERSION. 2 X NEW FRONT VENTED DRILLED GROOVED BRAKE DISCS 340 MM DIAMETER. 2 X GENUINE VW COMPLETE FRONT BRAKE CALIPERS WITH BRAKE PADS +CARRIERS. 2 X NEW REAR VENTED DRILLED GROOVED 310MM DIAMETER BRAKE DISC. 2 X NEW REAR ELECTRIC BRAKE CALIPERS COMPLETE WITH CARRIERS + BRAKE PADS.