Spindle Assembly Cub Cadet Repl Cub Cadet 918-04461 Aftermarket Spindle Assembly Including Pulley Replaces Cub Cadet 618-04456, 918-04456, 618-04461, 918-04461 Also Same As 618-04456A, 918-04456A, 618-04461A, 918-04461A Has Grease Zerk To Lubricate Spindle for Longer Life 3 Point star on shaft for blades with 6 point stars.