742P05528 BLADE 21.23 2N1 MTD Craftsman Cub Cadet Troy Bilt 42" Decks.

Fits these models and more:

17ADFACSA07 (2022)
17ARFACSA66 Mustang Z42 (2022)
17ARFACSA66 Mustang Z42 (2023)
CMXGNAM211701 (17ARFACS093) (Z5200) (2021)
CMXGNAM211701 (17ARFACS093) (Z5200) (2022)
CMXGNAM211701 (17ARFACS093) (Z5200) (2023)
CMXGNAM211701 (17RRFACS093) (Z5200) (2023)

A14