THIS MOWER DECK INCLUDES ONE 90" X 5/8" PRIMARY BELT COMPATIBLE WITH SEARS 174368. ONE 89" X 5/8" SECONDARY BELT REPLACES COMPATIBLE WITH SEARS 180808. ONE IDLER PULLEY COMPATIBLE WITH SEARS 175968. ONE IDLER PULLEY REPLACES COMPATIBLE WITH SEARS 177820. ONE V-BELT IDLER PULLEY REPLACES COMPATIBLE WITH SEARS 184058. THREE 16-5/8" BLADES REPLACE COMPATIBLE WITH SEARS 173920. THREE COMPLETE SPINDLE ASSEMBLIES REPLACES COMPATIBLE WITH SEARS 174356. SPINDLES COME WITH ALL HARDWARE, TOP NUT, SPACER, 4 MOUNTING BOLTS, BLADE BOLT AND WASHER. FIT COMPATIBLE WITH MODELS SEARS CRAFTSMAN DYT4000 LAWN TRACTOR.

Warning:Lead-Nickel-Cancer and Reproductive Harm