MowerPartsGroup (2) Medium-Lift Blades fits Toro TimeCutter Z 42" Deck Replaces 106-2247-03 (2) Medium Lift Blades fits Toro TimeCutter Z 42" Replaces Toro: 106-2247-03, 106-6583-03, 106-8744-03, 110-1857-03, 110-6568-03 Length: 21 5/8" ; Center Hole: 5/8" ; Width: 2 1/4" ; Thickness: .156" Fits Toro Timecutter Z ; Requires 2 for 42" deck Please ask if you are unsure if these parts will work for your unit