Grasscool 406712 532406712 Mower Mulching Blade for Craftsman Husqvarna 21 inch Deck Push Walk Behind Lawnmower Replace 165833 175064 189028 532189028(2Pack)

Stop the guesswork! Craftsman 21"" Deck Push Walk Behind Lawn Mower uses two different blade mounting pattern.Before ordering our blades,identify your original blade's mounting pattern.Our blade's mounting pattern is Circle Hole.If your blade's mounting pattern is Bow Tie Center Hole,Use MPN 942-0741A to order your correct blades elsewhere. Stop the guesswork! Husqvarna 21"" Deck Push Walk Behind Lawn Mower uses two different blade mounting pattern.Before ordering our blades,identify your original blade's mounting pattern.Our blade's mounting pattern is Circle Hole.If your blade's mounting pattern is 5-Star Center Hole,Use MPN 580258102 to order your correct blades elsewhere. Mower Mulching Blade Replace number 165833, 175064, 189028, 406712, 532175064,532165833, 532189028, 532406712. Commercial Mulching Blade Specification:blade length 21""(534mm),width 2-1/4""(57mm),thickness 5/32""(4mm),air lift 1-1/8""(28mm),center hole shape circle. Mower blade type:mulching blade,Compatible deck size:21"". Notice:you do not need to remove the paint on the blade before using it.The paint is probably there to protect your hand when installing it and prevent blade rust.It's gone after a few minutes of moving. Notice:Before purchasing, please don't just focus on compatible model number. Make sure that the replacement number, model, and size match yours before selecting our blades