---
product_id: 25144711
title: "Original Equipment Mower Blade Kit #GY20850"
brand: "john deere"
price: "765 Lei"
currency: RON
in_stock: true
reviews_count: 12
category: "John Deere"
url: https://www.desertcart.ro/products/25144711-original-equipment-mower-blade-kit-gy20850
store_origin: RO
region: Romania
---

# Optimized 42-inch deck compatibility OEM precision fit Heavy-duty steel build Original Equipment Mower Blade Kit #GY20850

**Brand:** john deere
**Price:** 765 Lei
**Availability:** ✅ In Stock

## Summary

> 🌿 Cut like a pro, fit like a boss!

## Quick Answers

- **What is this?** Original Equipment Mower Blade Kit #GY20850 by john deere
- **How much does it cost?** 765 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/25144711-original-equipment-mower-blade-kit-gy20850)

## Best For

- john deere enthusiasts

## Why This Product

- Trusted john deere brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless OEM Fit:** Guaranteed perfect compatibility with John Deere models 102-135 and LA100-LA135 series.
- • **Optimized Cutting Width:** Specifically designed for 42-inch decks to deliver a flawless, even cut every time.
- • **Balanced for Performance:** Precision-balanced blades reduce vibration and enhance mower efficiency.
- • **Durable Steel Construction:** Engineered from premium steel for long-lasting, heavy-duty performance.
- • **Trusted John Deere Quality:** Genuine OEM part with a 6-month warranty and top-rated customer satisfaction.

## Overview

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.

## Description

Great tools at a great price

Review: 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.
Review: 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.

## Features

- OEM John Deere Part Number: GY20850
- Fits Mowers/Tractors: 102, 105, 115, 125, 135
- Fits Mowers/Tractors: LA100(42in), LA105(42in),LA110(42in), LA115(42in), LA120(42in), LA125(42in), LA135(42in)
- Fits Mowers/Tractors: D100, D105, D110, D120, D125, D130, X125, X145

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Images

![Original Equipment Mower Blade Kit #GY20850 - Image 1](https://m.media-amazon.com/images/I/71tk67sfz2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality, genuine JD part
*by B***2 on September 13, 2025*

Worked well. Interesting that the old, worn out blades someone lost over 1" on either end. but the new ones are fine.

### ⭐⭐⭐⭐⭐ Perfect replacement for John Deere 125 Automatic w/42” deck.
*by R***R on November 7, 2024*

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.

### ⭐⭐⭐⭐⭐ OEM Product
*by A***R on October 14, 2025*

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.

## Frequently Bought Together

- John Deere Original Equipment Mower Blade Kit #GY20850
- Genuine OEM Home Maintenance Service Kit John Deere D 100 105 110 Tractor LG266
- John Deere Original Equipment Flat Belt - GX20072

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-19*