The Oregon 90-146 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.

• 3/8" center hole
• Center to center: 2-1/2"
• Superior mulching for bagging and discharge efficiency
• Enhanced hardening to keep the blade sharper and more durable
• Replacement for most OEM blades

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

This part fits:Laser - 42059, Laser - 91411, Prime Line - 7-04975, Sunbelt - B1UN3206, Stens - 300-046, Sunbelt - B1UN3202, Plp - 113-072, Rotary - 981