John Deere Original Equipment Sleeve (10-PACK) - A20648
This includes 10 Sleeve A20648's

The part specifications for A20648:
Part Number: A20648
Part Name: Sleeve
Inside Diameter(IN): 1.5460
Outside Diameter(IN): 1.7500
Length(IN): 8.4200
Material(ALPHA): A27A
Finish(ALPHA): 

This A20648 Sleeve fits these models:
210 Disk
215 and 215 Dura-Cushion Disks
220 Power-Flex Center-Fold Disk
225 Series, Wheel-Type Offset Disk Harrow
230 Power-Flex Wing-Fold Disk
235 Center-Fold Disk
235 Wing-Fold Disk
621 Tandem Disk
627 Disk
630 Tandem Disk
630, 655 and 660 Integral Disk Harrows (North American)
637 Disk
710 Mulch Tiller
712 Mulch Tiller
714 Mulch Tiller

This is an OEM John Deere part.