Blade holder hub for lawn tractor lawn mower compatible MTD Length (mm): 165 Weight: 1.89 kg For models: MTD AF 6150 , 12/96 T , BL 135/96 T , DLX 96 , DLX 96 SA , Formula 97/13.5T , FWT 135/96 , Polo 97/13.5 T , RS 125/96 Part No.: 13271541 Original part No.: 618-04197A 618-0427A 918-0427A MTD SR m