Applications: Compatible with Models: Cub Cadet: XT1-LT54, XT2-LX54 w/ 54" Deck Enduro Lawn Tractors Compatible with: MTD: Craftsman T8400 w/ 54" Deck Lawn Tractors Product Features: Height 6" Pulley Dameter 5 7/16" Thread 5/8" *Does not include bolts Replaces Part Numbers: Cub Cadet, MTD, Troy-Bilt: Compatible with 618-06979, 918-06979 Stens: 285-706 Kit Includes: 3x Spindle Assembly .