Replace OEM:

Cub Cadet/MTD/Troy-Bilt:

618-04822, 618-04822A, 618-04822B, 618-04889, 618-04889A, 618-04950, 918-04822, 918-04822A, 918-04822B, 918-04889, 918-04889A, 918-04950

Fit Models:

Cub Cadet: CC30 Mini Rider, LTX1040, LTX1042, EZT-L42, 17AF2ACS, 17AF2ACS010, 17WF2ACS, 17WF2ACS009, 17WF2ACS010, 17WF2ACS056, 17YF2ACS and 17YF2ACS010

MTD: most 700 series, 2010 and newer

Notes:

Cast aluminum assembly includes grease zerk , 4 mounting bolts and blade nut

Pulley Outer Diameter  6 3/16"

Height: 6 7/8"