Spindle Assembly / John Deere AM126225Pack Size:1John Deere AM126225, John Deere AM121324, John Deere GY0038Oregon 82-355, Rotary 11037John Deere LT160 and LT180; Sabre 1338G, 1438GS, 1438HS, 1542GS, 1542HS, 1642HS, 1742GS and 1742HS; Scotts S1642 and S1742OD of Pulley: 5 1/2 ", Pulley included