Blade for lawn tractor mower GI51P GI51SP MLM451P A: 513mm B: 33mm C: D: E: 3mm F: 80mm 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 SANDRIGARDEN Code: R303965 Original code: 2007310 AT