Parts list: № Number Qty Name Options 1 L111978 2 Piston 2 AL181918 6 Spring (SUB FOR AL115529 APPL) 3 L56243 2 O-Ring 4 L56246 2 O-Ring 5 AL171954 2 Brake Disk TK= 4.9MM 5 AL171955 2 Brake Disk (FOR HEAVY-DUTY CONDITIONS) (NOT FOR ITALY AND SPAIN) TK= 5.9MM 6 L114053 2 Disk TK= 22MM Next page: ST66611 HYDRAULIC TRAILER BRAKE, BRAKE VALVE ST66612 HYDR. TRAILER BRAKE, OIL LINES ST66609 HANDBRAKE-BRAKE BAND ST66607 HANDBRAKE, BOWDEN CABLE ST66606 BRAKE OIL LINES, REAR ST66604 BRAKE OIL LINES ST66603 BRAKE PEDAL, BRAKE SWITCH