181004417/0, 1810044170, 181004417, 1111-9257-01, 1111925701. 1 x 53 CM (21") lawnmower blade. Suitable for the following lawnmower models AB (centre to centre): 65. - SP 551V LS 294563543/M19. Blades are bent in way to throw all cut grass to the grass collector until it gets full.
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