HUSQVARNA compatible lawn mower blade COMPATIBLE TO: CombiClip 122, CombiTurf 122, Combi 122 XP, P524, Rider 422Ts, Rider ProFlex 18, Rider ProFlex 20, Rider ProFlex 21 Features: Length (mm): 450 Centre hole (mm): 12.3 Outer hole (mm): 8.7 Centre/centre distance (mm): 40 Weight: 980 g Code : 13271439 Reference code : 535 42 94-10 , 535 42 94-01 Husqvarna [AYP, FLYMO, MARAZZINI, MURRAY, NOMA] SR m