Blade for lawn tractor lawn mower 45" RIGHT ROTATION BLADE A: 572mm B: 10.3mm C: 8mm D: 63mm E: 4mm F: 63mm A: diagonal blade length B: Ø centre hole C: Ø positioning holes D: centre distance of positioning holes E: blade thickness F: width of blade MTD Code: R301002 Original code: 7420215 AT