Deck Wheel Replace 734-04155, Bolt Replaces 938-3056 Plus Locknut. MTD, Cub Cadet, Troy Bilt, White Deck Wheels Plus Shoulder Bolt Plus Locknut Used on MTD, Cub Cadet, Troy Bilt, Bolens, White Deck Wheels Replace Part Number 734-04155 1/2" ID, 2-3/8" Width, 5" Height Shoulder Bolt Replaces 938-3056