You can count on the Oregon® 91-623 replacement lawn mower blade to be the best in the industry. Our 26 quality standards ensure that you’re buying a sharp, high-performance blade that mounts properly.It delivers a clean cut for quality results. Many parts look similar, so it’s crucial to ensure you’re 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.

• 5/8" center hole
• Aggressive blade angle increases air flow to push debris up and out for superior bagging or side discharge
• Extended cutting edge allows for more efficient cutting during rotations
• Enhanced mulching for bagging and discharge efficiency
• Requires 2 blades for 36" cut and 3 blades for 54" cut
• Fits various Scag models and others

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov