$23.71
CONFIRM THE PART FITS
Part Information
This 3-in-1 blade (part number 580921101) is for lawn tractors.
The 3-in-1 blade 580921101 combines the features of a high-lift blade and a mulching blade, and is used for discharging, bagging or mulching grass clippings.
- Package: 1 blade
- Length: 21-1/4 inches
Wear work gloves to protect your hands when installing this part.
Frequently Used Together
- $5.11
- $154.27 |Â7% OFFÂ Phone Price : $166.27
- $15.98 |Â11% OFFÂ Phone Price : $17.98
- $29.98 |Â17% OFFÂ Phone Price : $35.98
- $59.98
- $5.31 |Â16% OFFÂ Phone Price : $6.31
- $36.74 |Â14% OFFÂ Phone Price : $42.74
- $5.11
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #917986411 Craftsman front-engine lawn tractor | 917986411 | Mower deck |
| Model #917986421 Craftsman front-engine lawn tractor | 917986421 | Mower deck |
| Model #96042019400 Poulan riding mowers & tractors | 96042019400 | Mower deck |
| Model #PP22KA42-96042019400 Poulan riding mowers & tractors | PP22KA42-96042019400 | Mower deck |
| Model #502110 Husqvarna riding mowers & tractors | 502110 | Mower deck |
| Model #502120 Husqvarna riding mowers & tractors | 502120 | Mower deck |
| Model #96043022200 Husqvarna riding mowers & tractors | 96043022200 | Mower deck |
| Model #YT42CS-502110 Husqvarna riding mowers & tractors | YT42CS-502110 | Mower deck |
| Model #YT42CS-502120 Husqvarna riding mowers & tractors | YT42CS-502120 | Mower deck |
| Model #YT42CS-96043022200 Husqvarna riding mowers & tractors | YT42CS-96043022200 | Mower deck |
Reviews
Needed
I had forgotten about the yearly shipment of mower blades and they came at a perfect time. Thanks Sears for remembering over a year and sending new easy to install blades.
platypus, Statesboro, GA
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- Less than 30 minutes
Yes, I would recommend this to a friend
Fairly easy to install after buying a proper Jack.
It took us a bit of time to install but not the blades fault, He is 78 with MD and I (his wife,74) am his eyes. together we got it done! Have Mowed the Lawn twice and no problems! Yay!!
MarJim, New Mexico
Did you find this review helpful?
- Ease of Installation
- Moderate
- Duration of Installation
- 1 - 2 hours
Yes, I would recommend this to a friend
My brother-in-law had no problem putting blades on
The new blades were exactly what was needed. So glad I found this web site.
JoJo, Kentucky
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour
Perfect fit
Was able to install quickly and without complications.
Journeys34, Byhalia ms
Did you find this review helpful?
- Ease of Installation
- Very Easy
- Duration of Installation
- 30 minutes - 1 hour
Yes, I would recommend this to a friend
Seasonal replacement blades
I buy these replacement blades every season, and they work great.
KGLawn, Undisclosed
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- Less than 30 minutes
42" Deck, 21.something blade
Just to be clear I purchased 2 of this 21" blade for my 42" deck quick release tractor. The only difficult part was getting the plastic cover off. Must squeeze the two releases in to release and pull them apart to put back on. I had to use a screwdriver. Remainder of repair was easy. Once the cover was off there is a metal release then used a screwdriver to pry release bar up. I am a 63 year-old DIY woman! I have a jack to lift up front of tractor to make it easier to get under it.
yooper c, Menominee, MI
1 person thought this review was helpful.
- Ease of Installation
- Difficult
- Duration of Installation
- 30 minutes - 1 hour
Easy to install
The diagram shows only one blade and shows a cap assembly over and under the blade. Ordered assembly, only one cap in it. Ordered one blade but mower has two. Had to order two of each. The cap assembly is 34.50 each for the plastic. Blades are only 8.81?? Really?
anniesguitar, North Carolina
1 person thought this review was helpful.
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour
Easy to install
Installing the blade takes seconds. Most of the time it takes to install the blade is spent jacking up your mower or removing the mowing deck to get access.
bump, Undisclosed
Did you find this review helpful?
- Ease of Installation
- Easy
- Duration of Installation
- 30 minutes - 1 hour