FD1548 (S/N 212180-) (S/N 212181+). FDR1548 (S/N 212180-) (S/N 212181+). FDR2548, FDR2560, FDR2572, FDR2584(FDR25). Length: 431.8 mm - 17 in.
Width: 60.35 mm - 2.37 in. Thickness: 7.5 mm - 0.29 in. Hole Diameter: 26 mm - 1.0 in.