The John Deere X105 mower blade part number found is GY20850. The blade set part number found is GY20850. The blade measurement captured is width 2.75 in (70 mm). The deck uses 2 blades.
John Deere X105 Mower Blade Size and Part Numbers
| Mower blade part number | GY20850 |
|---|---|
| Mower blade set part number | GY20850 |
| Blade width | 2.75 in (70 mm) |
| Number of blades | 2 blades |
| Blade type | high-lift, mulching, and bagging |
Blade Size Comparison Chart
Blade width comparison
John Deere X105 Blade Notes
| Blade note | The John Deere X105 blade listing captured here shows single blade part number GY20850, blade set part number GY20850, and width 2.75 in (70 mm). Use this as a buying guide, then match the blade position, deck size and center-hole style before spending money |
|---|---|
| Deck note | For the John Deere X105, the captured deck information is blade count 2 blades. Match the blades to the fitted deck, not just the tractor model name |
| Blade type note | The John Deere X105 blade style captured here is high-lift, mulching, and bagging. Blade type affects airflow and clipping handling, not just cut width |
| Fitment note | The blunt rule with the John Deere X105: part number and center hole beat guesswork. A blade can be the right length and still be wrong |
John Deere X105 Mower Blade FAQ
Should you buy John Deere X105 blades by length only?
No. The blade width found is 2.75 in (70 mm). That is a normal mower blade width range. Width affects airflow, lift and clipping movement under the deck. Use length, width, center hole and OEM part number together where possible
Can you swap John Deere X105 blade types?
The blade type captured is high-lift, mulching, and bagging. You can often choose a different style only if it fits the same deck and spindle setup. Use GY20850 as the fitment starting point
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official John Deere parts catalog before ordering replacement blades.
