Pressure Plate: 12", w/ hub (w/ 1.406" flywheel step) (S/N 3084 > ). PART NO: A-85025C2. Spline Dia1.625" Spline Count10. . MODELS: Case-IH INDUSTRIAL/CONSTRUCTION: 380B (S/N 18107 > ) Case-IH TRACTOR: 3210 Case-IH TRACTOR: 3220 Case-IH TRACTOR: 3230 Case-IH TRACTOR: 4210 Case-IH TRACTOR: 4220 Case-IH TRACTOR: 4230 Case-IH TRACTOR: 4240 Case-IH TRACTOR: 485L (S/N 8251 > ) Case-IH TRACTOR: 485XL (S/N 704 > ) Case-IH TRACTOR: 495 Case-IH TRACTOR: 584 Case-IH TRACTOR: 585 Case-IH TRACTOR: 595 Case-IH TRACTOR: 684 (S/N 10339 > ) Case-IH TRACTOR: 685 Case-IH TRACTOR: 685XL (S/N 3235 > ) Case-IH TRACTOR: 695 Case-IH TRACTOR: 784 (S/N 9491 > ) Case-IH TRACTOR: 785L (S/N 16713 > ).