SPECIFICATIONS Blade Width – 2.50″ Thickness – 0.203″ Blade Length – 14-1/2″ Center Hole Size – 5/8″ Offset – 0 Air Lift – 1-1/16″ PRODUCT FEATURES The Oregon 91-501 Lawn Mower Blade is built for consistency and durability while delivering a cleaner cut and quality results. PRODUCT INFORMATION Center Hole: 5/8″ Requires 3 blades to cut 42″ X-Tended Cutting Length optimizes cutting efficiency with every revolution Superior mulching for efficient collection and ejection of grass Enhanced tempering to keep the blade sharper and longer lasting Manufactured to precise OEM specifications Replaces Primary Brand: Dixie Chopper