THIS REBUILD KIT INCLUDES THREE SPINDLES, THREE BLADES, THREE PULLEYS, AND ONE BELT. SPINDLE IS COMPATIBLE WITH CUB CADET, MTD, TROY BILT AND MASSEY FERGUSON FITS 618-04126, 618-04126A, 918-04125, 918-04125B, 918-04126, 918-04126A, 918-04126B. OUR SPINDLES ARE TAPPED AND COME WITH MOUNTING BOLTS. SPINDLES ARE COMPATIBLE WITH MODELS: CUB CADET I1050, LT, SLT, RZT, MTD I1050, LT, SLT AND RZT WITH 50" DECK. BLADE IS COMPATIBLE CRAFTSMAN FITS SPM199562627, CUB CADET: 490-110-C123, 742-04053A, 742-04053B, 742-04053C, AND TORO: 112-0316. BLADE SPECIFICATIONS: LENGTH: 18" CENTER HOLE: 3 PT. WIDTH: 2 1/2" THICKNESS: .149". PULLEY IS COMPATIBLE WITH CUB CADET: 756-04129B, 756-04129C, 956-04129, 956-04129C, MTD: 753-08171, 756-04129B, 756-04129C, 956-04129, 956-04129C PULLEY SPECIFICATIONS HEIGHT: 1" ID: 3/8" OD: 4 7/8". BELT IS COMPATIBLE WITH CUB CADET: 754-04044, 754-04044A, 954-04044, 954-04044A, MASSEY FERGUSON: 954-04044, MTD: 754-04044, 954-04044, 954-04044A, TROY-BILT: 754-04044, 954-04044, 954-04044A,WHITE: 754-04044. BELT SPECS: WIDTH: 1/2" LENGTH: 134".