Blade for lawn tractor mower 302 401 491 for 48cm cutting deck MTD ROTARO A: 477mm B: 16mm C: 10mm D: 70mm E: 3mm F: 85mm 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 HARRY Code: R302690 30-062 Original Code: 30240803OA AT