---
product_id: 103176789
title: "GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door Parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door Installation kit"
brand: "garage outlet"
price: "₨865"
currency: SCR
in_stock: true
category: "Garage Outlet"
url: https://www.desertcart.sc/products/103176789-garageoutlet-1-2-hp-gear-and-sprocket-direct-replacement-garage
store_origin: SC
region: Seychelles
---

# Direct replacement kit Under 1-hour install 1/2 HP power fit GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door Parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door Installation kit

**Brand:** garage outlet
**Price:** ₨865
**Availability:** ✅ In Stock

## Summary

> ⚙️ Fix it fast, save big, and keep your garage running like new!

## Quick Answers

- **What is this?** GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door Parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door Installation kit by garage outlet
- **How much does it cost?** ₨865 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/103176789-garageoutlet-1-2-hp-gear-and-sprocket-direct-replacement-garage)

## Best For

- garage outlet enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Step-by-step YouTube tutorial ensures quick, confident installation with minimal tools
- • **Durable & Ready:** Premium plastic parts with included grease for smooth, long-lasting operation
- • **Complete Repair Kit:** Includes gear, sprocket, worm gear, grease & bearings for a full drive shaft refresh
- • **Cost-Saving Solution:** Fix your garage door opener for a fraction of the cost of a new unit—save hundreds instantly
- • **Seamless Compatibility:** Fits Chamberlain, Liftmaster, Sears & Craftsman 1/3 & 1/2 HP chain drive models (1984-current)

## Overview

The GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Kit is a comprehensive aftermarket solution designed to restore the functionality of Liftmaster, Chamberlain, Sears, and Craftsman chain drive garage door openers from 1984 to present. This kit includes all essential components—gear, sprocket, worm gear, grease, and bearings—enabling a quick, under-one-hour DIY installation guided by online tutorials. It offers a cost-effective alternative to full opener replacement, delivering reliable performance and durability.

## Description

GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door installation kit

## Features

- Includes installation tutorial
- Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings
- Compatible with chain drive chamberlain sears craftsman operators 1984-current
- Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models, replacement parts
- This is a an aftermarket replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Assembly Required | No |
| Brand | Garage Outlet |
| Color | One |
| Item Weight | 0.5 Kilograms |
| Material | Plastic |
| Style | Modern |

## Product Details

- **Brand:** Garage Outlet
- **Color:** One
- **Material:** Plastic
- **Style:** Modern
- **Item Weight:** 0.5 Kilograms

## Images

![GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door Parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door Installation kit - Image 1](https://m.media-amazon.com/images/I/61YVobpIarL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will this fit Craftsman 1/2 hp 41a4315-7d made in Canada?**
A: Mine is A 3/4 Hp I don’t think they make 3/4 anymore but I believe that will fit 1/2

**Q: My model 139.53638srt, comparable?**
A: You need to look at your model number and the date it manufactured to get the part you need

**Q: Does this fit a chamberlain model 1265lm, with part number 041a2817?**
A: Chsmberland model are universal with lift master which I have.

**Q: The small clip with my replacement unit is cracked.  How do i get another one?**
A: if your old one is still good you can use that. Otherwise, refund from amazon.

## Frequently Bought Together

- GarageOutlet 1/2 hp Gear and Sprocket Direct Replacement Garage Door Parts for Liftmaster Chamberlain (41a5021-1h-315 41a5434 41C4220A) Door Installation kit
- Replacement for Liftmaster 41c4220a Gear and Sprocket Kit fits Chamberlain, Sears, Craftsman 1/3 and 1/2 HP Chain Drive Models

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**Shop now:** [https://www.desertcart.sc/products/103176789-garageoutlet-1-2-hp-gear-and-sprocket-direct-replacement-garage](https://www.desertcart.sc/products/103176789-garageoutlet-1-2-hp-gear-and-sprocket-direct-replacement-garage)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-15*