---
product_id: 4052527
title: "Group 8810Cb-P Chamberlain 8810Cb 10-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener Rail Extension Kit Black"
brand: "chamberlain"
price: "€ 246.26"
currency: EUR
in_stock: true
reviews_count: 13
category: "Chamberlain"
url: https://www.desertcart.sk/products/4052527-group-8810cb-p-chamberlain-8810cb-10-foot-compatible-whisper-drive
store_origin: SK
region: Slovakia
---

# 10-foot rail extension Complete install kit included New structural steel rail Group 8810Cb-P Chamberlain 8810Cb 10-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener Rail Extension Kit Black

**Brand:** chamberlain
**Price:** € 246.26
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate your garage game with effortless extension!

## Quick Answers

- **What is this?** Group 8810Cb-P Chamberlain 8810Cb 10-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener Rail Extension Kit Black by chamberlain
- **How much does it cost?** € 246.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/4052527-group-8810cb-p-chamberlain-8810cb-10-foot-compatible-whisper-drive)

## Best For

- chamberlain enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Straightforward installation designed for professionals and savvy homeowners alike.
- • **Built to Last:** Durable alloy steel rail system boosts structural integrity and longevity.
- • **Extend with Confidence:** Seamlessly upgrade your garage door opener for doors up to 10 feet high.
- • **All-in-One Installation:** Includes replacement belt, rail extension, hardware, and wire extensions for a hassle-free setup.
- • **Universal Compatibility:** Works perfectly with Chamberlain Whisper Drive & Whisper Drive Plus models featuring quick-install rails.

## Overview

The Chamberlain 8810CB-P Rail Extension Kit is a robust 10-foot upgrade designed for Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers. Featuring a new alloy steel rail system, it enhances structural integrity while including all necessary components—replacement belt, hardware, and wire extensions—for a smooth, DIY-friendly installation. Perfect for garage doors up to 10 feet high, this kit ensures universal compatibility and reliable performance.

## Description

Product Description For use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick-install rail system. From the Manufacturer 10-foot belt drive extension kit.

Review: Complete kit. Exactly what I was looking for! - This unit is compatible with the Craftsman line of belt driven garage door openers. I believe that the craftsman units are rebranded versions of the Chamberlain's. Specific for my application, the rail extension, belt attachments and wire extensions were all interchangeable. Despite the sparse product description, the extension kit was very complete and included everything I needed to extend the original 7' Craftsman. From memory, the kit included the following: - Extended belt - Rail extensions - Directions/instructions - Belt attachment/hookup hardware - Wire extensions for the door sensors I installed a standard height opener at the same time as this extension kit. The installation was a straightforward process. The opener had enough adjustability to easily compensate for the added length. I was able to follow the instructions that came with the standard kit to set the full open point, full close point and closing force without any issues. I would recommend this product. Despite the marketing material and product description being sparse, the kit was very complete and fit my needs. This allowed me to update my opener without going to an expensive custom solution.
Review: Kinda poopy to have to buy this - Like all others, the normal doors are 8 foot. So the extensions should come standard. Works great and easy to install, can be done by one self too.

## Features

- For use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick install rail system
- Works on garage doors up to 10 feet high. GDO Learn Button Color Compatibility (Learn Button Color )-Green, Orange/Red, Purple, Yellow. Universal-No
- Includes rail extension, replacement belt, and all necessary hardware
- New structural steel rail system
- Increases structural integrity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CSK0MI |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #418,213 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #516 in Garage Door Opener System Parts |
| Brand | CHAMBERLAIN |
| Certification | not_applicable |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (664) |
| Date First Available | January 18, 2007 |
| Global Trade Identification Number | 00012381088102 |
| Included Components | Hardware, Manual, Rail Extension, Replacement Belt |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8 pounds |
| Item model number | 8810CB-P |
| Manufacturer | Chamberlain |
| Material | Alloy Steel |
| Part Number | G8810CB |
| Product Dimensions | 1.25 x 1 x 49.47 inches |
| Style | Modern |
| UPC | 782386069481 012381088102 |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** CHAMBERLAIN
- **Color:** Black
- **Item Weight:** 8 Pounds
- **Material:** Alloy Steel
- **Style:** Modern

## Images

![Group 8810Cb-P Chamberlain 8810Cb 10-Foot, Compatible Whisper Drive Plus Models, Includes Replacement Belt Garage Door Opener Rail Extension Kit Black - Image 1](https://m.media-amazon.com/images/I/615cYjsCsgL.jpg)

## Questions & Answers

**Q: Will this work with a B6753T?**
A: The 8810CB-P, 10' rail extension kit will work on your B6753T

**Q: my garage  has a 2.5 ft. added to the front to make it longer and a 7 ft high door front. will this kit allow me to miount the motor further back?**
A: Yes. You can do that because when you do the setup on the door you can adjust where the door stops..  By the way, the door closer will probably be further back from the door because a 10 foot door is longer than a 7 foot door and the motor will be even further back into the garage.

**Q: I have a 16 ft garage door what all do I need? Beside the package that comes with the garage door opener**
A: I had to buy the garage door belt and drive bar extension kit

**Q: Will the chamberlain 8810cb 10-foot belt drive extension kit fit on a craftsman door opener?**
A: No, as it is for use with Chamberlain Whisper Drive and Whisper Drive Plus belt drive garage door openers featuring the quick-install rail system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Complete kit. Exactly what I was looking for!
*by L***G on December 18, 2013*

This unit is compatible with the Craftsman line of belt driven garage door openers. I believe that the craftsman units are rebranded versions of the Chamberlain's. Specific for my application, the rail extension, belt attachments and wire extensions were all interchangeable. Despite the sparse product description, the extension kit was very complete and included everything I needed to extend the original 7' Craftsman. From memory, the kit included the following: - Extended belt - Rail extensions - Directions/instructions - Belt attachment/hookup hardware - Wire extensions for the door sensors I installed a standard height opener at the same time as this extension kit. The installation was a straightforward process. The opener had enough adjustability to easily compensate for the added length. I was able to follow the instructions that came with the standard kit to set the full open point, full close point and closing force without any issues. I would recommend this product. Despite the marketing material and product description being sparse, the kit was very complete and fit my needs. This allowed me to update my opener without going to an expensive custom solution.

### ⭐⭐⭐⭐⭐ Kinda poopy to have to buy this
*by S***N on December 5, 2023*

Like all others, the normal doors are 8 foot. So the extensions should come standard. Works great and easy to install, can be done by one self too.

### ⭐⭐⭐⭐⭐ Good price, great delivery, and easy install!
*by J***N on October 21, 2025*

Good price, great delivery, and easy install!

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-31*