Mr Mower Parts AYP 42" Deck Rebuild Kit for Sears Craftsman Lawn Mowers Short Belt (2) 134149 mulching blades (1) 144200 Deck drive belt (2) 173436 pulleys (same as pulley 153535, 129861) 2 complete deck spindle assemblies 130794 (holes tapped, hardware included) Important that the spacer (thick washer) is installed under the pulley, not on top