The Oregon® 91-443 lawn mower blade is created to provide consistency and longevity, while delivering a cleaner cut and 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.
- 3/8" center hole
- Requires 1 blade for 21" cut
- Stays sharp and durable for longer
- Enhanced mulching for bagging and discharge efficiency
- Fits John Deere Tri-Cycler walk behind mower and 145Z models
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov