Blade for lawn tractor lawnmower mower for 42" deck ROTATION ANTI-ORANGE A: 560mm B: 16 mm C: 5mm D: 76mm E: 4.5mm F: 70 mm A: diagonal blade length B: centre hole dia. C: centre hole dia. D: distance between centres of positioning holes E: blade thickness F: width of blade WALKER Code: R302760 Original Code: 57053 AT