Toro Medium Flow Blade | 21.6" | TimeCutter | 42" Deck | 137-1999-03

2 Blades for 42" Deck

Toro OEM 21.6 inch Medium Flow blade. Medium Flow mower straight edge, standard discharge blade. These blades have slight upward angle on the edges. Great blades for use when horsepower is a concern. Produce medium Flow but requires less horsepower than Hi-Flow blades. This Toro blade has multiple applications. Be sure to verify model and serial number to ensure the correct part.

137-1999-03 Blade Specifications 
Center Hole: 5/8 inch
Blade Length: 21.6 inches
Blade Width: 2.25 to 2.75 inches (varies by manufacturer of replacement)
Thickness: 0.164 inches
Quantity Needed: A 42-inch deck requires 2 blades for a full replacement. 

• No hardware needed. Reuse the existing blade hardware from your mower
• Performs well on dry, shorter grasses
• Require less power, produce less noise and less dust, and increases equipment life
• Best for sandy or dusty terrain where Hi-Flow and lots of suction are not required or wanted
• This blade is sold individually
• To best protect your investment and maintain optimal performance of your equipment, count on Toro genuine parts