You can count on the Oregon® 99-501 replacement lawn mower blade to be the best in the industry. Our 26 quality standards ensure that youâ€re buying a sharp, high-performance blade that mounts properly.ÂIt 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.

• Requires 3 blades for 52" cut
• Center hole: 5/8"

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