Knife Section Over Serrated Replacement for Dronningborg A = 81.5mm B = 76mm C = 3mm D = 16.5mm E = 52.5mm FØ 6.5mm Fits *Part dependant on serial number. Contact us to check it will fit your combine. Massey Ferguson Pre-100 Series 30, 32, 34, 36, 38, 40 5000 Series 5180c, 5220, 5250* 6200 Series 6280 6300 Series 6300, 6330 7200 Series 7242, 7250, 7252, 7254, 7256*, 7272, 7274*, 7278*, 7276, 7260, 7270 8300 Series 8300*, 8350*