Parts list: № Number Qty Name Options 1 RE263359 4 Pressure Sensor (FOUR TIRES) 2 RE263352 1 Monitor (READS PRESSURE UPTO 16 TIRES) (ORDER RE263359 FOR ADDITIONAL TIRES) Next page: ST88570 HOOD ST244815 Steel Disk Rear Wheels (110 MM Axle) (Heavy Duty) (Dual) ST87614 TOOLBOX AND BRACKET ST87607 Rear Frame and Rear Fenders ST87576 CAST WHEELS (HEAVY DUTY)(110 MM AXLES) ST87600 Standard Gudgeon Spindle ST244817 Dual Hub Extension ST87587 WEIGHTS FOR CAST WHEELS ST87590 WEIGHTS FOR STEEL DISK WHEELS ST87574 CAST WHEELS (100 MM AXLES)