NO ASSEMBLY REQUIRED! You don't have to waste your time aligning the grease hole with a one piece assembly.
This one piece assembly features direct injection lubrication, is easier to maintain and is more durable.
2-3/16" Bore, Complete Kit with Bolts replaces John Deere® number AA30942.
Fits John Deere® Disks 310, 315, 330, 360, 375, 635, 640, 650, and 637.