Blade for lawn tractor lawn mower white 38" double blade blade A: 492mm B: 10mm C: 8mm D: 64mm E: 4mm F: 75mm A: diagonal blade length B: centre hole dia. C: centre hole dia. D: distance between positioning holes E: blade thickness F: blade width MTD Code: R301014 Original code: 7420493742 04737420472 AT