This is a A-R86308 Plate, Seperator Reverse Brake PN: R86308Main Description As Following : A-R86308 Plate, Seperator Reverse Brake P.N: R86308 Dim A (1): 14.000" O.D.Dim B (2): 10.625" I.D. Crossed From: AMR86308 , Found in Section & Models : Transmission & Rear Axle > Clutch Plates: Clutch and PTO, John Deere TRACTOR: 6810 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 6910 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7600 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7610 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7700 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7710 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7800 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 7810 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8100 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8100T (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8110 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8110T (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8120 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8120T (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8130, John Deere TRACTOR: 8200 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8200T (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8210 (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8210T (W/ POWERSHIFT TRANSMISSION), John Deere TRACTOR: 8220 (W/ POWERSHIFT TRANSMISSION) Associated Items : New Also A-JD-O-OMR65222, A-JD-S-TM1143 And : Dim A (1): 14.000" O.D. Dim B (2): 10.625" I.D.