Kit Includes: (3) Spindles (3) Pulleys (3) Blades (1) Belt (5) Deck Wheels Compatible with Husqvarna: 54 Inch Decks, GTH2654T, LGT24K54 LGT2554, LGT2654, YTH2454 Compatible with Craftsman: 54 Inch Decks, 917287461 Tractor, 917.276865 Lawn Tractor, 917276911 Lawn Tractor, 917289740 Lawn Tractor, 917286460 Tractor, 917276921 Lawn And Garden Riding Tractor, 917288612 Lawn Tractor, 917276863 Tractor Compatible with Poulan: 54 Inch Decks, PB26H54YT, PBGT26H54, PBGT22H54 Kit Includes: (3) Spindles (3) Pulleys (3) Blades (1) Belt (5) Deck Wheels Kit Compatible with Models: Compatible with Craftsman: 54 Inch Decks, 917287461 Tractor, 917.276865 Lawn Tractor, 917276911 Lawn Tractor, 917289740 Lawn Tractor, 917286460 Tractor, 917276921 Lawn And Garden Riding Tractor, 917288612 Lawn Tractor, 917276863 Tractor Compatible with Husqvarna: 54 Inch Decks, GTH2654T, LGT24K54 LGT2554, LGT2654, YTH2454 Compatible with Poulan: 54 Inch Decks, PB26H54YT, PBGT26H54, PBGT22H54 Replaces OEM Part Numbers: Spindle Replacement for 21546238, 187292, 192870, 532187281, 532187292, 532192870, 539112057, 532 19 28-70, 532192870, 587820301 Blade Replacement for 187254, 187256, 532187254, 532187256, 539112053, 777187256, 594892901 Belt Replacement for 21546382, 196103, 53219610, 33155, 532196103, 587686701 Pulley Replacement for 129861, 153535, 173436, 532129861, 532173436 Deck Wheel Replacement for 174873, 532174873, 589527301 Specifications: Spindle Specifications: Height: 7 ½ in. Center Hole: 5 pt. star shaped blade mount Blade Specifications: Length: 18 ½ in. Width: 2 ¾ in. Center Hole: 5 pt. star Outer Hole: 3/8 in. Center To Center: 3 ¾ in. Thickness: .187 in. Belt Specifications: Belt Application: Deck Belt Type: Covered Width: 5/8 in. Length: 148 in. Pulley Specifications: Outer Diameter: 5 1/8 in. Inner Diameter: 0.640 in. Center Hole: Double hex Inner Diameter