Blade for lawn tractor mower mowers for 30" new models with rear discharge A: 760mm B: 6 points C: 8mm D: 64mm E: 3.5mm F: 70mm A: diagonal blade length B: centre hole dia. C: positioning hole dia. D: positioning hole dia. E: blade thickness F: blade width MTD Code: R303957 Original code: 94204058 74204058 AT