Pressure Plate: 12", 3 lever, adjust on bearing end, (w/ 1.406" flywheel step). PART NO: A-405300R92. 12" 17 Spline 3 Lever Pressure Plate for Case-IH Industrial/Construction models: 2806, 2826, 2856. For Case-IH Tractor models: 3088, 3288, 766, 786, 806, 826,856, 886, 966 Spline Dia1.750" Spline Count17. . MODELS: Case-IH INDUSTRIAL/CONSTRUCTION: 2806 Case-IH INDUSTRIAL/CONSTRUCTION: 2826 Case-IH INDUSTRIAL/CONSTRUCTION: 2856 Case-IH TRACTOR: 3088 Case-IH TRACTOR: 3288 Case-IH TRACTOR: 766 (Diesel) Case-IH TRACTOR: 786 Case-IH TRACTOR: 806 Case-IH TRACTOR: 826 Case-IH TRACTOR: 856 Case-IH TRACTOR: 886 Case-IH TRACTOR: 966.