This is a A-139189C1 Brake Plate PN: 139189C1Main Description As Following : A-139189C1 Brake Plate P.N: 139189C1 Inside Diameter: 7.562"Outside Diameter: 12.125"Thickness: .108" Crossed From: AM139189C1 , , 1264581C1 CASE-IH Found in Section & Models : Transmission & Rear Axle > Brake Disc and Plates, Case-IH TRACTOR: MAGNUM 215, Case-IH TRACTOR: MAGNUM 235, Case-IH TRACTOR: MAGNUM 245, Case-IH TRACTOR: MAGNUM 255, Case-IH TRACTOR: MAGNUM 260, Case-IH TRACTOR: MAGNUM 275, Case-IH TRACTOR: MAGNUM 290, Case-IH TRACTOR: MAGNUM 305, Case-IH TRACTOR: MAGNUM 315, Case-IH TRACTOR: MAGNUM 335, Case-IH TRACTOR: MAGNUM 340, Case-IH TRACTOR: MX135, Case-IH TRACTOR: MX150, Case-IH TRACTOR: MX170, Case-IH TRACTOR: MX180, Case-IH TRACTOR: MX200, Case-IH TRACTOR: MX210, Case-IH TRACTOR: MX215, Case-IH TRACTOR: MX220, Case-IH TRACTOR: MX230 Associated Items : New Also A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT And : Inside Diameter: 7.562" Outside Diameter: 12.125" Thickness: .108"