Blade for lawn tractor mower POWERMAX 32E A: 540mm B: 6 points C: 8mm D: 63.5mm E: 4mm F: 75mm A: Diagonal blade length B: Centre hole dia. C: Centre hole dia. D: Centre hole dia. D: Centre hole dia. E: Blade thickness F: Blade width MTD Code: R303961 Original code: 7420647 AT