---
product_id: 503464485
title: "131-4509 125-2532 Mower Idler Pulley & 120-3335 Belt Kit for Toro 30\" Deck TimeMaster Tractors 126-0316, 131-4506, 131-4529, 121-5763, Fits Model 20199, 20200, 20975, 20977, 20978, 21199, 21200.etc."
brand: "amthkno"
price: "KSh14188"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/503464485-131-4509-125-2532-mower-idler-pulley-and-120-3335
store_origin: KE
region: Kenya
---

# Fits multiple Toro & Exmark mower models Precision-fit pulley (1.4" OD, .7" ID) Durable 44" x 3/4" replacement belt 131-4509 125-2532 Mower Idler Pulley & 120-3335 Belt Kit for Toro 30" Deck TimeMaster Tractors 126-0316, 131-4506, 131-4529, 121-5763, Fits Model 20199, 20200, 20975, 20977, 20978, 21199, 21200.etc.

**Brand:** amthkno
**Price:** KSh14188
**Availability:** ✅ In Stock

## Summary

> 🌟 Upgrade your mower’s heart for flawless cuts every time!

## Quick Answers

- **What is this?** 131-4509 125-2532 Mower Idler Pulley & 120-3335 Belt Kit for Toro 30" Deck TimeMaster Tractors 126-0316, 131-4506, 131-4529, 121-5763, Fits Model 20199, 20200, 20975, 20977, 20978, 21199, 21200.etc. by amthkno
- **How much does it cost?** KSh14188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/503464485-131-4509-125-2532-mower-idler-pulley-and-120-3335)

## 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

- • **All-in-One Kit:** Includes both idler pulley and belt for hassle-free maintenance and peak mower performance
- • **Robust Durability:** Crafted with premium materials to withstand heavy mowing sessions season after season
- • **Precision Engineering:** Pulley dimensions optimized (2 3/4" length, 1" height) for smooth, efficient blade operation
- • **Pro-Recommended Safety:** Installation guidance ensures safe, expert-level setup—protect your hands and your investment
- • **Seamless Compatibility:** Engineered to fit Toro TimeMaster 30" decks & TurfMaster series flawlessly

## Overview

This replacement kit features a precision-engineered 131-4509 idler pulley and a durable 120-3335 belt, designed specifically for Toro TimeMaster 30" deck tractors and compatible Exmark models. With exact fit dimensions and robust materials, it ensures reliable, smooth mower operation across multiple popular models, making it an essential upgrade for maintaining peak lawn care performance.

## Description

for Toro started with belt in 2012 and is currently installing into new machine. This part is used in 17 model(s). Model:20199 (TimeMaster 30in Lawn Mower) Model:20200 (TimeMaster 30in Lawn Mower) Model:20975 (TimeMaster 76cm Lawn Mower) Model:20976 (TimeMaster 76cm Lawn Mower) Model:20977 (TimeMaster 76cm Lawn Mower) Model:20978 (TimeMaster 76cm Lawn Mower) Model:21199 (TimeMaster 30in Lawn Mower) Model:21199HD (TimeMaster 30in Lawn Mower (Home Depot Rental)) Model:21200 (TimeMaster 30in Lawn Mower) Model:21810 (TimeMaster 76cm Lawn Mower) Model:21811 (TimeMaster 76cm Lawn Mower) Model:22200 (30in TurfMaster Walk-Behind Lawn Mower) Model:22205TE (76cm TurfMaster Walk-Behind Lawn Mower) Model:22207 (76cm TurfMaster Walk-Behind Lawn Mower) Model:22210 (30in TurfMaster Walk-Behind Lawn Mower) Model:22215 (30in TurfMaster HDX Walk-Behind Lawn Mower) Model:22225 (30in TurfMaster HDX Walk-Behind Lawn Mower)

## Features

- 131-4509 Mower Idler Pulley Replace part number: 121-5763, 125-2532, 126-0316, 131-4506, 131-4509, 2 3/4" length 1" height Hole: 1.4" OD .7" ID
- 120-3335 Belt Replace part number: 120-3335, 1203335. size: 44" x 3/4", for Toro TimeMaster with 30" Decks
- Compatible with TimeMaster 30in Lawn Mower: 20199, 20200, 21199, 2199HD, 21200
- Compatible with TimeMaster 76cm Lawn Mower: 20975, 20976, 20977, 20978, 21810, 21811
- Compatible with 30in TurfMaster Walk-Behind Lawn Mower 22200, 22210, for 76cm TurfMaster Walk-Behind Lawn Mower 22205TE, 22207, for 30in TurfMaster HDX Walk-Behind Lawn Mower 22215, 22225
- Compatible with Exmark Models: ECS180 CKA30000, ECKA30
- Please wear special gloves before installation to avoid hand injury. If you are not sure if it will be installed correctly, professional installation is recommended

## Product Details

- **Brand:** AMTHKNO
- **Material:** Aluminum Alloy
- **Product Dimensions:** 44"L x 1"W
- **Belt Style:** Deck Belt
- **Compatible Devices:** Tractors

## Images

![131-4509 125-2532 Mower Idler Pulley & 120-3335 Belt Kit for Toro 30" Deck TimeMaster Tractors 126-0316, 131-4506, 131-4529, 121-5763, Fits Model 20199, 20200, 20975, 20977, 20978, 21199, 21200.etc. - Image 1](https://m.media-amazon.com/images/I/71Ihsvz3SaL.jpg)

## Frequently Bought Together

- 131-4509 125-2532 Mower Idler Pulley & 120-3335 Belt Kit for Toro 30" Deck TimeMaster Tractors 126-0316, 131-4506, 131-4529, 121-5763, Fits Model 20199, 20200, 20975, 20977, 20978, 21199, 21200.etc.
- Grasscool Timemaster 30 inch Mulching Blades for 30" Deck Toro 20199 20200 20975 20977 Lawnmower Replace for 20120P 120-9500-03 Lawn Mower (2 Pack)
- Exmark / Toro 30" Genuine OEM PTO Belt Part# 121-5765

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**Shop now:** [https://www.desertcart.co.ke/products/503464485-131-4509-125-2532-mower-idler-pulley-and-120-3335](https://www.desertcart.co.ke/products/503464485-131-4509-125-2532-mower-idler-pulley-and-120-3335)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-18*