KIT INCLUDES TWO FOUR BOLT MANDRELS WITH HARDWARE, TWO BLADES, TWO PULLEYS AND ONE BELT. THE SPINDLES REPLACE PART NUMBERS 187292, 192870, THE BLADES REPLACE 405380, 195-070, 403107, THE PULLEYS REPLACE 195945, 197473, 532195945, AND THE BELT REPLACES 405143, AND 7133156. IF YOU ARE NOT 100% SURE THIS IS WHAT YOU NEED, PLEASE FIND OUT FULL MOWER MODEL NUMBER AND E-MAIL US TO CONFIRM. FITS 46" 917 MODELS (DOES NOT FIT 247 MODELS MADE BY MTD).Warning:Lead-Nickel-Cancer and Reproductive Harm