Parts list: № Number Qty Name Options 1 AT475457 4 Carrier Roller 2 Per Track, ORDER AT306554 1 AT306554 4 Carrier Roller 2 Per Track 2 R73290 16 Washer 3 19M7720 8 Cap Screw M16 X 80 4 14M7276 8 Nut M16 Next page: ST924085 Track Rollers, Outside Dozer (OSD) ST912940 Track Rollers, Power Angle Tilt (PAT)