Shaft mounted blade pulley for lawn mower tractor lawn mower with 12 internal teeth compatible HUSQVARNA HUSQVARNA GT48 XLS HUSQVARNA GTH2752 TF HUSQVARNA GTH27V48 LS HUSQVARNA GTH3052 TDF HUSQVARNA GTH3052 TF HUSQVARNA YTH1848 XP HUSQVARNA YTH2148 XP HUSQVARNA YTH24V48 LS HUSQVARNA YTH2648 TDF HUSQVARNA Z4218 HUSQVARNA Z4818 BIA HUSQVARNA Z4822 HUSQVARNA Z4824 HUSQVARNA Z5426 External diameter: 123.6 mm Inner diameter: 16.15 mm Height: 37.7 mm Part No.: 22-979 Original part number reference: 532 17 43-75, 539 10 75-21 HUSQVARNA vr