Rotary 16080 Mulching Blade for 54" deck 17-1/4" with 6 Point Star 942-05052, 742-05052.  Blade replaces MTD/Cub Cadet 942-05052-X Mulcher. Com Mulcher for Rotary 15454.

Replaces
CUB CADET: 942-05052-X, 942-05052A, 942-05052, 742-05052A, 742-05052
MTD: 942-05052-X, 942-05052A, 942-05052, 742-05052A, 742-05052

Rotary: 15454

Dimensions and Specifications
WIDTH 2-1/2"
LENGTH 17-1/4"
THICKNESS 0.1870"
C. H. DIA 6 Point Star

A27