HUSQVARNA lawn mower blade for LB48 , LB48V , LC48 , LC48E , LC48VE MODELS MODEL - TECHNICAL SPECIFICATIONS LENGTH 475 mm CENTRAL BORE 17 mm OUTER BORE 12X11 mm INDEX OF CENTRAL BORE 40 mm CODE: 13286607 ORIGINAL CODE : 510 43 66-10 , 510 43 66-01 SR