MowerPartsGroup Cub Cadet 54" GT 1554 with Courage Engines Deck Rebuild Kit GT1554 Spindles Blades Pulleys Belt Cub Cadet GT 1554 Deck Kit. Unit must have COURAGE ENGINE (3) Mulching Blades Replace Cub Cadet/MTD:742-0677, 742-0677A, 742-0677B, 942-0677, 942-0677A, 942-0677B (3) Spindles Replaces Cub Cadet/MTD:618-04608a, 618-0671D, 918-04608A, 918-0671, 618-0671, 618-0671B, 918-0671B (2) Idler Pulleys Replace Cub Cadet/MTD: 756-04129B, 956-04129 (1) Deck Belt Replaces Cub Cadet/MTD: 754-0642, 954-0642