2 X NEW FRONT CROSS DRILLED GROOVED BRAKE DISCS 312MM DIAMETER. 2 X NEW FRONT BRAKE CALIPERS COMPLETE WITH CARRIER BRACKETS ASSEMBLED + BRAKE PADS. CAN BE USED ON ALL MODELS TO UPGRADE TO 312MM BRAKE DISCS. 2 X BRAND NEW REAR BRAKE CALIPERS COMPLETE WITH CARRIERS BRACKETS AND PIN KIT. 2 X NEW REAR VENTED DRILLED GROOVED BRAKE DISCS 256MM. FOR CONVERTING MODELS WITH REAR SOLID DISC TO VENTED 256MM DIAMETER DISCS.