John Deere MO2752 47 snow blower attachment for 300/400 series tractorsJohn Deere MO2752 47 snow blower attachment for 300/400 series tractors. 47 Snow blower for 300/400 series tractors. All hydraulics work well. Drive pulley is 1 smaller than stock to increase speed, belt included. Impeller rubber blade paddles installed. This blower very rarely clogs.