Replacement Spindle Assembly for MTD 918-0624, 618-0624 Plus 4 Self Tapping Mounting Bolts for 710-1260A, 910-1260A Complete X style spindle assembly plus 4 self tapping mounting bolts Includes housing, shaft, bearings, pulley mounting bolts. Spindle For MTD 618-0624, 918-0624, Bolts For MTD 710-1260A, 910-1260A Has grease zerk. Comes with pulley disassembled for shipping. Mounting holes are not tapped (same as MTD FSP spindles), 4 self tapping bolts included.