Replace OEM:

Ariens: 21546238, 21546299, 21549012

AYP: 187292, 192870, 532187281, 532187292, 532192870, 539112057, 587125401, 587253301, 587819701

Husqvarna: 192870, 532187281, 532187292, 532192870, 539112057, 587125401, 587253301, 587819701, 587820301

Fit Models:

AYP: 42", 46", 48" and 54" decks

Notes:

5 pt. star shaft

Includes  washer, pulley lock nut, grease zerk, 4 mounting bolts and blade bolt

Height: 7 3/16"