Rotary 13177 17.35" x 5/8" Mower Blade for Ariens 03971900

Rotary 13177 Mower Blade is an aftermarket lawn mower blade that replaces Ariens/Gravely 03971900 (old number 03746500) and fits 50" Ariens Zoom and ZT50 mowers. Made without air-lift holes.

• Length: 17-11/32" (17.35")
• Width: 2-1/4"
• Center hole: 5/8"
• Thickness: 0.187"

Replaces: Ariens 03971900, Ariens 03746500, Gravely 03971900, Gravely 03746500

Fits: Ariens Zoom 50, Ariens ZT50 (50" deck)

Always match the Rotary part number, OEM number, blade dimensions and mounting pattern to your machine before ordering.