Blade for Lawn Mower Lawn Mower Models Edition1 XXl J55 L J55 S M55H53 RD MM4756 SMD PM6556 P4056 SM P7056 D P4756 SMD Features: Length (mm): 557 Centre hole (mm): 15.8 Outer hole (mm): 9.5 Centre-to-centre distance (mm): 48 Weight: 663 g Code : 13271486 Reference code : 532 19 93-79 199379 HUSQVARNA PARTNER AYP SR m