Blade holder hub MTD compatible Lawn tractor mower blade holder Length (mm): 122 Blade holder (mm): 6-point star Weight: 1,85 Kg For models: MTD Sprint SLX 107 , Sprint SLX 107 S , AG 6145 , AG 6150 K , DLX 107 SA , DLX 107 SALK Code: 13286571 Original code: 618-0574C 618-0574 918-0574 MTD SR m