Spindle Housing Replaces 187281, 532187281 Includes Mounting Bolts and Mounting Holes Are Tapped For Easier Installation Spindle Housing with tapped mounting holes (bolts included) replaces 187281, 532187281 Replaces Mandrel (spindle) housing in the 187292 spindle assembly. If the housing is broken and the shaft bearing are ok save by just replacing the housing