21 3/8″ John Deere Lawn Mower Blade: M170639

Description

Part # 16131

1 Blade Set (2 Blades)

Length: 21 3/8″
Center Hole: .800″
Width: 3″
Thickness: .1600″

High Lift 

Replaces: 

• John Deere: M170639
• John Deere: GY20683

For Use With: 

• John Deere: X350 Lawn and Garden Tractors utilizing the 42″ Accel Lawn Mower Deck.