---
product_id: 545922239
title: "2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42\" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing"
brand: "amthkno"
price: "¥12739"
currency: JPY
in_stock: true
reviews_count: 5
category: "Amthkno"
url: https://www.desertcart.jp/products/545922239-2-pcs-gy21943b-gy21943a-brake-pad-kit-for-john-deere
store_origin: JP
region: Japan
---

# Durable ceramic material for long-lasting performance Fits wide range of John Deere & Scotts models Complete 2-piece brake pad kit 2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing

**Brand:** amthkno
**Price:** ¥12739
**Availability:** ✅ In Stock

## Summary

> 🚜 Upgrade your mower’s stopping power with pro-grade precision!

## Quick Answers

- **What is this?** 2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing by amthkno
- **How much does it cost?** ¥12739 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/545922239-2-pcs-gy21943b-gy21943a-brake-pad-kit-for-john-deere)

## Best For

- amthkno enthusiasts

## Why This Product

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

## Key Features

- • **Ceramic Durability:** Engineered with ceramic material to withstand heavy use and extend mower life
- • **Rear Position Optimized:** Specifically designed for rear brake application ensuring reliable stopping power
- • **All-in-One Brake Solution:** Includes brake pads, retainers, torsion springs, and deck bushings for hassle-free replacement
- • **Trusted Quality & Warranty:** Backed by a 1-year manufacturer warranty and 4.6-star rating from 223 users
- • **Precision Fit for John Deere & Scotts:** Seamlessly compatible with D, X, L, LA Series & select Scotts tractors

## Overview

This 2-piece brake pad kit by AMTHKNO is a direct replacement for multiple John Deere and Scotts lawn tractor models, featuring durable ceramic pads, retainers, torsion springs, and deck bushings. Designed for rear brake application, it ensures reliable performance and longevity, backed by a 1-year warranty and strong customer satisfaction.

## Description

Replaces: GY21390 GY20825 GX20515 GX20494 GY21943B GY21943A

Review: So far so good. Seems very good - Great kit. Rebuilt my deck on my John Deere E130
Review: As described - As described

## Features

- Replacement part number: GY21390 GY20825 GX20515 GX20494 GY21943B GY21943A GX23240 GX21438 GX20170
- Compatible with Following John Deere D & X Series models: D100, D105, D110, D120, D125, D130, X105, X110, X120, X125, X145, Also fits 102, 105, 115, 125, 135 Lawn Tractors
- Compatible with Following John Deere L & LA Series models: L100, L105, L107, L108, L110, L111, L118, L1742 , LA100, LA105, LA110, LA115, LA120, LA125, LA135 Lawn Tractors
- Also Compatible with SABRE Lawn Tractors (Model year 2002) 14.542GS, 1642HS, 17.542HS and for Scotts - L1742, L17.542 Lawn Tractors
- This Kit Includes: 2*GY21943 Brake Pad. 2*GX20515 Retainer. 2*GX20494 Torsion Spring. 2*GX23240 Deck Bushing. Since this product is very similar to several other brake pads, for your pleasant shopping experience, please carefully compare the product model you need and the pruduct size in the picture before buying

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDZ2M9JF |
| Auto Part Position | Rear |
| Auto part position | Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 200,901 in Garden ( See Top 100 in Garden ) 60 in Lawn Mower Deck Parts |
| Brand | AMTHKNO |
| Brand Name | AMTHKNO |
| Compatible with Vehicle Type | Tractor |
| Customer Reviews | 4.6 out of 5 stars 223 Reviews |
| Included Components | NO |
| Manufacturer | AMTHKNO |
| Manufacturer Part Number | AM-GY943 |
| Manufacturer Warranty Description | 1 year |
| Material | Ceramic |
| Material Type | Ceramic |
| Model Number | AM-GY943 |
| Vehicle service type | Tractor |

## Product Details

- **Brand:** AMTHKNO
- **Material:** Ceramic
- **Auto part position:** Rear
- **Vehicle service type:** Tractor
- **Manufacturer:** AMTHKNO

## Images

![2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing - Image 1](https://m.media-amazon.com/images/I/61ct-xHzL8L.jpg)
![2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing - Image 2](https://m.media-amazon.com/images/I/71XePF5CULL.jpg)
![2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing - Image 3](https://m.media-amazon.com/images/I/71pr+V9W4pL.jpg)
![2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing - Image 4](https://m.media-amazon.com/images/I/815vqJzIx0L.jpg)
![2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing - Image 5](https://m.media-amazon.com/images/I/81FlRhMNVZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good. Seems very good
*by S***Y on 18 May 2025*

Great kit. Rebuilt my deck on my John Deere E130

### ⭐⭐⭐⭐⭐ As described
*by L***H on 19 May 2025*

As described

### ⭐⭐⭐⭐⭐ Ideler arms brake
*by G***G on 8 September 2025*

Fit well good deal

## Frequently Bought Together

- 2-Pcs GY21943B GY21943A Brake Pad Kit for John Deere 42" L, D, X Series 100 105 115 100 110 120 125 130 Mower, Replaces GY21943, Included GX20515 Retainer, GX20494 Spring and GX23240 Deck Bushing
- John Deere Original Equipment Flat Belt - GX20072
- John Deere OEM Shield 107S D100 D105 D110 D120 D125 D130 E100 LA105 LA115 LA125 LA135 X105 X110 X120 X125 X145 GY21773

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*