Oregon 91-188 Mower Blade, 20-1/2" Compatible w/ Exmark 103-3233-S Sub-Category_20 Inches This durable 6" OEM replacement

This durable 6" OEM replacement innertube

Fits Exmark and Hustler models

Contains PowerSharp 555745 bar and PowerSharp PS55 chain

The Oregon 91-637 replacement lawn mower Blade is made to the exact OEM specification for optimum performance

Long nose takes most of the abuse with less wear on the bar body

Oregon 91-188 Mower Blade, 20-1/2" Compatible w/ Exmark 103-3233-S Sub-Category_20 Inches This durable 6" OEM replacementThe Oregon 91 188 replacement lawn mower Blade is made to OEM specifications for optimum performance. Our Blades are individually straightened and hardened to provide a consistent, cleaner cut and increase Blade longevity. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. 1 2"