You are buying (1) brand new Rebuild Kit

Kit Includes: (2) Spindles (2) Mulching Blades (2) Spindle Pulleys (1) Idler Pulley (1) Idler Pulley (1) Belt

Kit Fits Models:

Fits Sears Craftsman: DYT4000

Replaces OEM Part Numbers:

Spindle: 130794, 532130794

Blade: 127843, 134149, 138498, 138791, 138971, 139775, 24676, 422719, 424752, 521981601, 531005085, 531307223, 531307224, 532131323, 532134149, 532138498, 532138971, 532139775, 532422719, 532424752, 539110460, 777134149, 917127843, 917131323, 917138498MS, 917139775P, 91724676, 917532138498, 917532139775, 917532422719, 917532424752, 917539110460, 917777134149, 954636867

Spindle Pulley: 129861, 153535, 173436, 177865, 532173436, 532153535

Idler Pulley: 173437, 532173437, 532 17 34-37

Idler Pulley: 104360X, 131494, 173438, 532131494, 532173438, AM103480, AM37321

Belt: 174883, 532174883, 531300767, 532 17 48-83