Description Anti-Scalp wheel suitable for the following Husqvarna Model Ride-On mowers; CTH151XP, CTH180XP, GTH2548XP, GTH2550XP, GTH2752TF, GTH3052TDF, GTH3052TF, YTH1542XP, YTH1848XP, YTH2648TDF, YTH2648TDRF & YTH2648TF. (4 required) Part No; 5321339-57