Blade for lawn tractor lawn mower BE220 BB800 BA20 A: 408mm B: 10mm C: 8mm D: 55mm E: 3mm F: 40mm 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 STIGA Code: R302140 Original Code: 1111950101 111106430 AT