Set of Three(3) - OREGON OEM Replacement Mower Blades - part# 91-637

• For Simplicity 52" cut
• Replaces OEM #'s 
• 1756152AYP, 
• 1756152SYP, 
• 5101756S, 
• 5101756SYP, 
• 5103304SYP, 
• A48185
• Each blade is 18" long, 2-1/2" wide, .203" thick, center hole is 5/8", 0" offset, 1" lift