This is a A-T211833 Disc, Clutch Friction PN: T211833Main Description As Following : A-T211833 Disc, Clutch Friction P.N: T211833 Dim A (1): 4.08" I.D.Dim B (2): 76 TeethReplaces: T44805 Crossed From: T44805 JOHN DEERE Found in Section & Models : Transmission & Rear Axle > Clutch Plates: Clutch and PTO, John Deere CRAWLER: 555A (First Range Clutch), John Deere CRAWLER: 555A (Second, Third & Forward/Reverse Clutch), John Deere DOZER: 550A (First Range Clutch), John Deere DOZER: 550A (Second, Third & Forward/Reverse Clutch), John Deere DOZER: 550B (First Range Clutch), John Deere DOZER: 550B (Second, Third & Forward/Reverse Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 550 (First Range Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 550 (Second, Third & Forward/Reverse Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 555 (First Range Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 555 (Second, Third & Forward/Reverse Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 555B (First Range Clutch), John Deere INDUSTRIAL/CONSTRUCTION: 555B (Second, Third & Forward/Reverse Clutch Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 4.08" I.D. Dim B (2): 76 Teeth Replaces: T44805