For bolt-on shank on John Deere 980, 985; 2200, 2210 with 150 lb. trip field cultivators; 726 Mulch Finisher; 730 air drill; rear leveling disc on 2700 rippers.
For 9" or 11" spacing and 1-1/4" sq. axle on John Deere discs 310, 315, 330, 331, 335, 340, 350, 355, 360, 370, 375, 635; 637 with C spring bearing hangers; 640, 650, 670; 1710, 1710A Mulch Tiller; disk rippers 510, 512.
For 11" spacing and 1-1/4" sq. axle on John Deere discs 310, 315, 330, 331, 335, 340, 350, 355, 360, 370, 375; 637 with C spring bearing hanger; 640, 650, 670; 1700 Mulch Tiller; disk rippers 510, 512.