The Oregon® 791-531 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity. Fits GRASSHOPPER 320245B
- Center hole: 5/8″
- Requires 3 blades for 60″ cut
- Enhanced hardening to keep the blade sharper and more durable
- Made to exact OEM specifications
- Replacement for major brands: Dixie Chopper, Dixon, Jacobsen, and Hustler