Blade for lawn tractor lawn mower 44" three-blade flat mower 2 blades + 1 R301016 A: 560mm B: 10mm C: 8mm D: 63mm E: 4mm F: 49mm A: diagonal blade length B: centre hole dia. C: positioning hole dia. D: positioning hole dia. E: blade thickness F: blade width MTD Code: R301015 Original code: 7420295 AT