Blade for lawn tractor lawn mower rear discharge GRASSMASTER 53 235 237 20506 20517 20550 20575 20705 20715 A: 533mm B: 11 mm C: 9.5mm D: 62mm E: 3.5mm 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 TORO Code: R301022 Original code: 42100 26880 AT