Parts list: № Number Qty Name Options 1 19M7791 2 Bolt M12 X 40 2 19M7814 2 Screw M12 X 50 3 AT341219 1 Stop (30.5-32 WITH OR WITHOUT CHAINS OR 23.1X26/23.1/26 DUAL WITHOUT CHAINS) Next page: ST161274 ARTICULATION BUMP STOP (23.5 DEGREE) ST161275 BUMPER ST161273 ARTICULATION BUMP STOP (27 DEGREE) ST161272 ARTICULATION BUMP STOP (29 DEGREE) ST161270 ARTICULATION BUMP STOP (37 DEGREE) ST161269 ARTICULATION JOINT