








🌿 Cut like a pro, fit like a boss!
The John Deere Original Equipment Mower Blade Kit #GY20850 is a genuine OEM replacement blade set designed for select John Deere mowers and tractors with 42-inch decks. Crafted from durable steel, these blades ensure a precise, balanced cut while maintaining the trusted quality and fit of John Deere parts. Ideal for professionals and enthusiasts seeking reliable, long-lasting lawn care performance.
| ASIN | B003R2FH0G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #54,401 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #97 in Lawn Mower Blades |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,479) |
| Date First Available | June 10, 2010 |
| Included Components | Materials |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | GY20850 |
| Manufacturer | John Deere |
| Material | Steel |
| Part Number | GY20850 |
| Power Source | gasoline-powered |
| Product Dimensions | 10 x 10 x 10 inches |
| Warranty Description | 6 months |
B**2
Good quality, genuine JD part
Worked well. Interesting that the old, worn out blades someone lost over 1" on either end. but the new ones are fine.
R**R
Perfect replacement for John Deere 125 Automatic w/42” deck.
Review of John Deere Original Equipment Mower Blade Kit #GY20850 I ordered these to replace the blades on my John Deere 125 Automatic with the 42” deck. They fit perfectly and seem to be heavy duty. Time will tell. Feel perfectly balanced too. They are as described in the ad/description.
A**R
OEM Product
Replaced my original blades after several years. These are the exact same blades that the tractor came with. It’s important to use OEM to keep the overall balance of the tractor deck. Worth the extra money for this quality.
C**R
Fits LA115
Easy to install and less costly than taking my mower in to have them replaced. They no longer sharpen blades at my John Deere so you have to buy new. I think they resharpen them anyway and sell them to other customers. Excellent quality as you would expect from the brand.
G**.
Be aware
Product is of good quality; however be careful to insure that it is the right blades because of the design of the sprocket holes that fit the blade to the spindle!
S**T
Cuts evenly
Fit perfect and easy to put on. Seems to cut evenly.
I**N
Great 3-in-1 replacement blades.
Great 3-in-1 replacement blades. My John Deere hasn't cut glass so well in several years.
S**R
Works well
Great value
C**N
Tutto perfetto!!! Venditore Top!!! Lame originali, pertanto super!!!!
W**S
Great product Genuine John Deere part and easy to fit and delivered in two day very pleased.
L**I
che dire, sono le lame orginali.
L**O
Ho acquistato questo set di lame per il mio John Deere X125 che le aveva usurate e deformate. Dopo non poche difficoltà per smontare le vecchie lame (tramite una chiave da 15/16”) ho installato le nuove…praticamente, un altro trattorino: vibrazioni sparite, taglio ineccepibile, tutto perfetto!
Trustpilot
1 week ago
1 week ago