Blade for lawn tractor mower mower DH150 170 190 200 210 220 RIGHT ROTATION LEFT ROTATION BLADE A: 518mm B: 19.2 mm C: 6.8mm D: 75mm E: 4mm F: 57 mm A: blade diagonal length B: central hole pitch C: positioning hole pitch D: positioning hole pitch E: blade thickness F: blade width TORO Code: R303977 Original code: 1068557 AT