Notched Hi-Lift Blade replaces Toro OEM Part Number: 108-4081-03, 1084081-03, 108408103. Specs: Length: 14", Width: 2.5", Thickness: 0.236", Center Hole: 5/8". Fits Toro Commercial Walk behinds, Z Master and GrandStand with 40" Decks. Stens# 340-110.