91-917 High-Lift Blade for Walker

Oregon 91-917 mower blade is a 25-inch left-hand high-lift blade for compatible Walker 48-inch rear-discharge decks. Match the complete part number, orientation, dimensions, and mounting pattern before ordering.

Verified Specifications

• Blade length: 25 in.
• Blade width: 2.75 in.
• Thickness: 0.203 in.
• Center hole: 5/8 in.
• Outer holes: 3/16 in.
• Center-to-center spacing: 3 in.
• Offset: 1-1/16 in.
• Air lift: 7/8 in.
• Cut direction: left-hand

Fitment and Quantity

One Oregon 91-917 blade is included per purchase. The supplier specifies one 91-917 left-hand blade plus one Oregon 91-918 right-hand blade for the compatible 48-inch rear-discharge deck. Verify both blade numbers and the exact Walker deck before ordering.

Installation

Stop the engine, remove the key, disconnect the spark-plug lead, secure the blade, and wear cut-resistant gloves. Confirm left-hand orientation and tighten hardware to the equipment manufacturer's specification.