One New Aftermarket Replacement 54″ Deck Rebuild KitKit Includes:(3) SpindlesReplaces Part Number(s):Ariens: 21546238AYP: 187292, 192870, 532192870, 587125401, 587253301Dixon: 532187292, 532192870Fits Husqvarna: 532187281, 532187292, 532192870, 539112057McCulloch: 532 19 28-70Poulan: 532192870Tech Info:Height: 7-1/2″4-Bolt Long Housing5 Point Star Center HoleThreaded Mounting Holes include BoltsIncludes pulley locknut, blade bolt/washer, spacer, 4 mounting bolts, and has threaded mounting holes for easy installationThe top of the shaft is splined for spline type pulleys and the bottom of the shaft has the AYP 5 point star pattern and has 4 mounting holesFits Models:AYP 46″, 48″ and 54″ decks(3) BladesReplaces Part Numbers:AYP: 187254, 187256Fits Husqvarna: 532187254, 532187256, 539112053, 777187256Tech Info:Required for 42″ DecksLength: 18-1/2″CH: 5 Point StarWidth: 3″Thickness: 0.197″