Rotary 14329. MTD/CUB CADET 918-04825B / 618-04825 / 918-05016 / 618-05016 SPINDLE ASSEMBLY. FITS CUB CADET LTX1050VT TRACTOR (2010 & AFTER), 13VR91AP010 (2010), 13WR91AP010 (2010), 13VR91AP009 (2010), 13WR91AP009 (2010). PULLEY DIAMETER 5.3", USES OEM 755-04216 PULLEY