This is a A-1975469C1 Brake Disc PN: 1975469C1Main Description As Following : A-1975469C1 Brake Disc P.N: 1975469C1 24 teethInside Diameter: 5.00"Overall Diameter: 8.044"Replaces: A65189, A65336 Replaces: A65189 CASE , A65336 CASE , Crossed From: AM1975469C1 , , A65189AF , , WN-1975469C1 , , WN1975469C1 , Found in Section & Models : Transmission & Rear Axle > Brake Disc and Plates, Case-IH TRACTOR: 1070 (LATE), Case-IH TRACTOR: 1175 (LATE), Case-IH TRACTOR: 770 (LATE), Case-IH TRACTOR: 870 (LATE), Case-IH TRACTOR: 970 (LATE) Associated Items : New Also A-CA-O-1070L, A-CA-P-1070, A-CA-S-970TM, A-CA-S-9701070, A-SMC203, A-CA-O-1175M, A-CA-P-1175, A-CA-S-1090ETC, A-SMC203, A-CA-O-770870, A-CA-P-770AK, A-CA-S-770ETCDB, A-CA-S-770TM, A-CA-S-770870, A-SMC203, A-CA-O-770870, A-CA-P-870, A-CA-S-770870, A-SMC203, A-CA-O-970 And : 24 teeth Inside Diameter: 3.190" Overall Diameter: 8.044" Replaces: A65189, A65336