DECK SPINDLE PULLEY FITS SELECTED HUSQVARNA,CRAFTSMAN & WEEDEATER RIDE ON MOWERS WITH 36 ' & 38" DECKS USING 5 POINT STAR BLADES INCLUDING MODELS CTH1736 , LTH1797 (96011022101), LT1538 , LTH120 , YTH23V48 , PP13538 , PP1638 , 917.277251 LT2116 960110223 LT1597 , 917 280150 PLEASE CHECK PULLEY MEASUREMENTS BEFORE ORDERING .640" DOUBLE HEXID OD 4 3/4" (120mm) HEIGHT 31/32 (24mm) OEM PART No. 532 12 92 03 , 532 15 35 32 , 532 17 34 35 129206 , 153532 , 173435