This is a A-704422R93 Brake Disc PN: 704422R93Main Description As Following : A-704422R93 Brake Disc P.N: 704422R93 Lining Inside Diameter: 3.365"Lining Outside Diameter: 5.600"Spline Count: 10Spline Diameter: 1.390" Minor, 1.620" Major Replaces: B513884 CASE/INTERNATIONAL HAR. , VPJ7020 VAPORMATIC , 1975458C2 CASE/INTERNATIONAL HAR. Found in Section & Models : Transmission & Rear Axle > Brake Disc and Plates, Case-IH TRACTOR, COMPACT: 275 (SN <46662), Case-IH TRACTOR: B414 (SN <4360 Gas or <31374 Diesel) Associated Items : New Also A-CA-O-275, A-IH-S-275, A-IH-O-B414, A-IH-P-B414, A-SMIH201 And : Lining Inside Diameter: 3.365" Lining Outside Diameter: 5.600" Spline Count: 10 Spline Diameter: 1.390" Minor, 1.620" Major