Parts list: № Number Qty Name Options 1 R46862 4 Spring 2 R125666 2 Ring 3 R125667 2 Ring 4 R552437 2 Piston SUB FOR R211948 5 RE292439 2 Brake Disk 6 R552436 2 Plate SUB FOR R344689 Next page: ST828891 Power Brake Control Valve ST828948 Plug, W/O Hydraulic Trailer Brake ST829015 Dual Brake Pedals ST830831 Sensor, Brake Valve Position ST825554 Oil Lines, Rear Brake, Group 47/48 Tires ST849656 Mounting Hardware, Pneumatic Trailer Brake Kit, W/ AutoTrac™