---
product_id: 411553263
title: "(Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener"
brand: "the rop shop"
price: "$41.25"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/411553263-pack-of-2-idler-pulleys-for-chamberlain-and-liftmaster-144c56
store_origin: US
region: United States of America
---

# Precision fit for Chamberlain & LiftMaster 144C56 Pack of 2 durable idler pulleys Easy installation with basic tools (Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener

**Brand:** the rop shop
**Price:** $41.25
**Availability:** ✅ In Stock

## Summary

> 🔩 Keep your garage door running smooth — don’t get stuck behind the times!

## Quick Answers

- **What is this?** (Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener by the rop shop
- **How much does it cost?** $41.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/411553263-pack-of-2-idler-pulleys-for-chamberlain-and-liftmaster-144c56)

## Best For

- the rop shop enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Reliability:** Two high-quality idler pulleys ensure seamless chain tension and extended garage door opener life.
- • **Lightweight & Durable:** Crafted from robust plastic weighing just 36.3g each, combining strength with minimal added weight.
- • **Effortless DIY Upgrade:** Designed for quick replacement using common household tools—no professional help needed.
- • **Tailored Compatibility:** Specifically engineered for Chamberlain & LiftMaster 144C56 models with square rail systems for perfect fit and function.
- • **Trusted Brand Assurance:** Backed by The ROP Shop’s commitment to clear product info and customer support, so you never second guess your purchase.

## Overview

The ROP Shop Pack of 2 Idler Pulleys are precision replacement parts designed for Chamberlain & LiftMaster 144C56 garage door openers. These lightweight, durable pulleys maintain optimal chain tension within square rail systems, ensuring smooth and reliable door operation. Easy to install with basic tools, they offer a cost-effective DIY solution backed by expert customer support.

## Description

(Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener

## Features

- The ROP Shop replacement (Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener
- Specs - Refer to images 2 & 3 for more information
- Includes - (2) Chain Cable Idler Pulleys; comes as shown in the first image
- Fits garage door openers with a square rail system
- This idler pulley applies to tension to guide the chain cable through the end of the rail closest to the door. To make this repair to your garage door you will need a wrench set, a screwdriver and pliers to take apart and reassemble the housing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | The ROP Shop |
| Part Number | 1014850002_1 |
| Product Dimensions | 17.78 x 8.89 x 3.81 cm; 36.29 g |
| Item model number | 1014850002_1 |
| Colour | Black |
| Style | Modern |
| Material | Plastic |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 36.3 g |

## Product Details

- **Brand:** The ROP Shop
- **Colour:** Black
- **Material:** Plastic
- **Style:** Modern
- **Item weight:** 0.08 Pounds

## Images

![(Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener - Image 1](https://m.media-amazon.com/images/I/51yCUwwJ+cL.jpg)

## Questions & Answers

**Q: What wire gauge size fits in the wheel track?**
A: 1/8 cable for garage doors

**Q: What size is the bore (hole) on these?**
A: The bore is 1/2 inches. It works well

## Frequently Bought Together

- The ROP Shop | (Pack of 2) Idler Pulleys for Chamberlain & LiftMaster 144C56 Garage Door Opener
- LIFTMASTER Garage Door Openers 41A5615 Chain Spreader for Sears
- LIFTMASTER Garage Door Openers 144C56 Chain Cable Idler Pulley, Black

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**Shop now:** [https://www.desertcart.us/products/411553263-pack-of-2-idler-pulleys-for-chamberlain-and-liftmaster-144c56](https://www.desertcart.us/products/411553263-pack-of-2-idler-pulleys-for-chamberlain-and-liftmaster-144c56)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-05*