KIT INCLUDES THREE SPINDLES, THREE BLADES, TWO IDLER PULLEYS, AND ONE BELT. COMPATIBLE WITH CUB CADET/MTD: 618-04608A, 618-0671, 618-0671B, 618-0671D, 918-04608A, 918-0671, 918-0671B, COMPATIBLE WITH TROY-BILT: 618-04608A, 618-0671, 618-0671B, 618-0671D, 742-04053B, 918-04608A, 918-0671, 918-0671B. COMPATIBLE WITH MODELS: CUB CADET GT1054, GT1554 AND RZT54, MTD 14AA815K004, 14AK945K004, 14AW94PK099 AND 17AF2ACK004. BLADES COMPATIBLE WITH CUB CADET, MTD FIT 742-0677, 742-0677A, 742-0677B, 942-0677, 942-0677B, OCC-742-0677,OEM-742-0677. AND THEY ALSO FIT TORO 112-0931,98024. BLADES ARE COMPATIBLE WITH MODELS: CUB CADET: 54" LAWN TRACTORS, 13WR92AK009, 2006 AND NEWER; GT1054; 14WZ94AK010, 2011 AND NEWER; GT1554; 14AK13BK010; 14AK13BK056; 14AK13BK256; 14AK13BK009; 14AK13CK010; GT1554VT; 14VR13CK010; 14VR13CK009;GTX1054; 14AK94AK010; 14WK94AK010, 2010; 13WK92AK009, 2009-2012; 13WK92AK010, 2010-2012; 13YZ92AK010 AND 13YZ92AK0562012;17AI2ACK709 AND 17AI2ACK710, 2008 AND OLDER; 17AI2ACK010, 2008-2010; 17AI2ACK056, 13AK92AK010 AND 3AK92AK056, 2009 AND 2010; 17AI2ACK256; 17WI2ACK056 AND 17WI2ACK010, 2010 AND 2011; 17WF2ACK010, 13WK92AK056 AND 13WZ92AK010 2011; 17Y12ACK010, 2012; 13AK11BK009 AND 13AK11BK010 , 2008 AND NEWER; 13VR92AK009; 13WR92AK010; REQUIRES 3 FOR 54" DECK. COMPATIBLE WITH TORO: GT2300, 14AK81RK544 AND 14AK81RK744, 2006; REQUIRES 3 FOR 54" DECK. BLADES SPECIFICATIONS: LENGTH: 18 1/2", CENTER HOLE: 6 PT. STAR, OUTER HOLE: 5/16", CENTER TO CENTER: 2 1/2", WIDTH: 3", THICKNESS: .203". SPECIALLY DESIGNED TO REPLACE 6 PT. STAR CENTER HOLE. PULLEY REPLACES OEM# 756-04129, BELT REPLACES 754-04138, 954-04138A. SPINDLES COME THREADED WITH MOUNTING BOLTS.Warning:Lead-Nickel-Cancer and Reproductive Harm