You can count on the Oregon® 90-309 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.

• 13/16" center hole
• Enhanced mulching for bagging and side discharge efficiency
• Stays sharp and durable
• For use with compact utility tractor series: 2305, 2000, 3000, 4000
• For use with John Deere tractor models: X465, X475, X485, X495, X575, X585, X595, X700, X720, X724, X728, X740, X744, and X748

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