Oregon OEP 91-311 Mulching Mower Blade 20-1/2 Inch 5/8 Inch Center Hole

The Oregon OEP 91-311 is a premium replacement mulching mower blade engineered to exact OEM specifications for optimum performance on commercial zero-turn mowers. This 20-1/2 inch blade is individually straightened and hardened to deliver consistent, cleaner cuts while maximizing blade longevity.

Key Specifications:

• Blade length: 20-1/2 inches
• Center hole diameter: 5/8 inch
• Blade width: 2-1/2 inches
• Thickness: 0.203 inches
• Airlift: 1 inch for superior discharge

Performance Features:

• Superior mulching design optimizes bagging and side discharge efficiency
• Enhanced hardening treatment keeps the blade sharper and more durable
• Manufactured to Oregon's 26-point quality checklist for precision and reliability
• Requires 3 blades for 60-inch cutting deck applications

OEM Cross-References: Replaces Hustler 794214 and 794214X, Exmark 103-0301, 103-0301-B, 1-613111, 1-613112, 1-633483, Dixie Chopper 30227-60T, 30227-60E, 30227-60X, Dixon 12421, 13368, 539119871, and Bunton-Goodall PL7441.

This blade fits Exmark Lazer Z models, Dixie Chopper commercial mowers, Dixon ZTR models, Hustler Z series, and other professional-grade zero-turn mowers with 60-inch deck configurations. Ideal for commercial landscapers and homeowners seeking OEM-quality replacement blades with enhanced mulching capabilities.