Parts list: № Number Qty Name Options 1 AT412965 4 Plate 2 24M7639 16 Washer 21 X 38 X 4 mm 3 T326827 16 Bolt Dry Lock Next page: ST1053291 Upper Rollers (421865 - ) ST805116 Track Rollers, Upper PICT-0133.1 0133 Rollers