THE SPINDLE REPLACES PART NUMBERS 82-026, 187292, 192870, 532192870, 532187281, 532187292, 21546238, 539112057, AND 532 19 28-70. FOUR POST SPINDLE HEIGHT 7 1/2"5 POINT STAR SHAFT MOUNTING BOLTS, BLADE BOLT, PULLEY LOCK NUT, AND SPACER INCLUDED THE PULLEY REPLACES PART NUMBERS 78-062, 195945, 197473, AND 532 19 59-45 SIZE 6-1/4" OD, 5/8" ID HOLE SHAFT IS SPLINED, 7/8"Warning:Lead-Nickel-Cancer and Reproductive Harm