THIS KIT INCLUDES THREE SPINDLES AND THREE BLADES. THE SPINDLES REPLACE PART NUMBERS 492574MA, 49257, 92574, 690488, 20551, 24384, 24385, 90905, AND 82-243. THIS SPINDLE HAS A SHORTER HOUSING AND DOES NOT COME WITH SHAFT OR BEARINGS. THE BLADES REPLACE PART NUMBERS 9896, 92117, 92117E701 AND 92117E7D.