Replacement For 174356, 532174356 Spindle Assembly. Mounting Holes Are Tapped (mounting bolts included), Also Includes Blade Bolt (174365) Pulley Locknut (178342) and Spacer (129963 or 187690) Spindle Assembly to Replace Part Number 174356 or 532174356 4 Mounting holes are tapped for easier installation, 4 bolts included. Includes pulley locknut (for part number 178342) and spacer (for part number 129963 or 187690) 5 point star on shaft, Includes Blade Bolt/Washer for part number 174365 Important, install spacer under the pulley, not on top of the pulley. (pulley not included)