DOP492-732 Exmark 66" Mower Deck High Lift Blade No. 109-6464. It takes 3 of these blades to make up the 66" (sold seperatly). Measures 22 11/16" with a 15/16" center hole. The thickness and width is 3.00/.203. This blade replaces exmart part numbers 103-9620, 103-9620-S, 103-9818-S, 109-6464 and 109-6464-S.
{Blades are sold individually}