Oregon OEP 99-628 Heavy Duty Mower Blade 18-1/2 Inch for Spartan 54 Inch Deck

The Oregon 99-628 replacement blade is made to the exact OEM specification for optimum performance. This heavy duty blade is individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity. Designed as a direct replacement for Spartan 438-0001-00, this 18-1/2 inch blade fits 54 inch mower decks on various Spartan zero-turn mowers including Shield, Defender, RZ, RZ-HD, and RZ-XD models.

Key Specifications:

• Blade Length: 18-1/2 inches
• Blade Width: 2.50 inches
• Thickness: 0.250 inches
• Center Hole Size: 5/8 inch
• Offset: 7/16 inch
• Air Lift: 1 inch
• Material: Steel

This blade replaces OEM part number Spartan 438-0001-00 and is compatible with multiple Spartan mower models including Shield HD, Defender, RZ-C, RZ-HD, RZ-HD Blackout, RZ-XD, RZ-XD Blackout, RT-HD, SRT-XDE, KG-PRO, and KG-XD. Oregon's precision manufacturing ensures proper balance and cutting performance for professional results.