☛Advantage: Using special design for 6 pt. star center hole, 3 and 6 point star blade are applicable. A zerk fitting for greasing the bearing. With threads holes and 4 pcs self-tapping screws
☛Fits: 42 inch Toro zero turn mower; some of 50 inch Craftsman rider; Cub Cadet LT 1050 with 50 inch deck; 54 inch Troy-Bilt Mustang zero turn mower (OD of Pulley 5-3/8 inch)