Blade for lawn tractor lawn mower RO TA TS RC RP TB PRO 51RK for 51cm deck A: 510mm B: 32mm C: D: E: 2.5mm F: 75mm A: diagonal blade length B: centre hole dia. C: positioning hole dia. D: positioning hole dia. E: blade thickness F: blade width WOLF GARTEN Code: R302766 Original part No.: 1710515522 AT