This part is commonly Used on models:
117-8565 Operator-Controlled Discharge Chute Kit with Bag, GrandStand Mower with 36-inch or 40-inch Cutting Unit
115-4190 Operator-Controlled Discharge Chute Kit, Commercial Walk-Behind Mower with 36in or 40in Cutting Unit
133-1434 Chute Gate Kit, GrandStand Mower