---
product_id: 120362230
title: "GEN39026R Garage Door Opener Extension Kit for 5-Piece Belt-Drive Tube Rails, one size, Metallic"
brand: "genie"
price: "A$189"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/120362230-gen39026r-garage-door-opener-extension-kit-for-5-piece-belt
store_origin: AU
region: Australia
---

# Extends rail to 8 ft doors Ultra-quiet belt drive compatible Snap-together easy install GEN39026R Garage Door Opener Extension Kit for 5-Piece Belt-Drive Tube Rails, one size, Metallic

**Brand:** genie
**Price:** A$189
**Availability:** ✅ In Stock

## Summary

> 🚪 Elevate your garage game—extend with ease and silence!

## Quick Answers

- **What is this?** GEN39026R Garage Door Opener Extension Kit for 5-Piece Belt-Drive Tube Rails, one size, Metallic by genie
- **How much does it cost?** A$189 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/120362230-gen39026r-garage-door-opener-extension-kit-for-5-piece-belt)

## Best For

- genie enthusiasts

## Why This Product

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

## Key Features

- • **Seamless 8-Foot Reach:** Effortlessly upgrade your garage door height without replacing your opener.
- • **Complete Extension Kit:** Includes rail extension, 8 ft belt, and clear instructions for a smooth upgrade experience.
- • **Durable Metallic Finish:** Sleek, sturdy metallic components built to last and complement your modern garage setup.
- • **Tool-Free Snap Assembly:** Install in minutes with a simple snap-together design—no extra tools or hassle required.
- • **Whisper-Quiet Compatibility:** Designed exclusively for Genie’s ultra-quiet belt drive models 2055, 3053, 3055, 7055, and 7155.

## Overview

The Genie GEN39026R Garage Door Opener Extension Kit is a precision-engineered upgrade designed to extend 5-piece belt-drive tube rails from 7 ft to 8 ft, compatible with select ultra-quiet Genie models. Featuring a snap-together installation and a durable metallic finish, this kit ensures a seamless, noise-free garage door operation upgrade for residential sectional doors.

## Description

An extension kit will extend the 5 piece, belt drive tube rail for a 7' high garage door to accommodate an 8' high garage door. This extension kit is specifically designed for Genie belt drive model garage door openers that use the tube style rail. Models that this garage door opener extension kit works on are models 2055,3053,3055,7055,7155

## Features

- WORKS ON 8 FT HIGH GARAGE DOORS: Enables tube style genie belt drive garage door operators to fully open 8' tall doors.
- COMPATIBILITY: Works on ultra-quiet Genie belt drive models: 2055,3053,3055,7055,7155
- EASY TO INSTALL: Works with the rail assembly included with the garage door opener and easily snaps together for installation
- INCLUDES: rail extension, 8 FT belt, easy-to-follow instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Genie |
| Color | Metallic |
| Material | Plastic |
| Style | Tube Style Rail - For 5 Piece Genie Sectional Rails |
| Item Weight | 3.55 Pounds |
| Assembly Required | Yes |
| UPC | 050049020552 |
| Global Trade Identification Number | 00050049020552 |
| Manufacturer | Genie |
| Part Number | GEN39026R |
| Item Weight | 3.55 pounds |
| Product Dimensions | 3 x 0.75 x 1.5 inches |
| Item model number | GEN39026R |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Item Package Quantity | 1 |
| Coverage | Works up to 8 Ft high garage doors |
| Usage | For use on residential section garage doors up to 8ft in height, Works on Models 2055,3053,3055,7055,7155 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 year |

## Product Details

- **Brand:** Genie
- **Color:** Metallic
- **Material:** Plastic
- **Style:** Tube Style Rail - For 5 Piece Genie Sectional Rails
- **Item Weight:** 3.55 Pounds

## Images

![GEN39026R Garage Door Opener Extension Kit for 5-Piece Belt-Drive Tube Rails, one size, Metallic - Image 1](https://m.media-amazon.com/images/I/51tXOZIRd-L.jpg)

## Available Options

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

## Questions & Answers

**Q: package size?**
A: Just enough for the rail and belt.  Maybe a foot and a half by 8”?

**Q: I have a 2 sliding garage doors  l need to install in each  door a door opener  which one you recommend?**
A: yes

**Q: My 7 foot door is missing the belt. Can I use this product to replace it? If not are there replacements for sell for a 7 foot garage door?**
A: Genie didn’t put a 7 foot belt in mine either! They wouldn’t make good on it because I lost my cash receipt. Luckily I needed this extension kit.

**Q: what garage door opener works for a 10 x 10 garage door?**
A: If you buy any retail garage door opener you will also need to be sure that there is a compatible 10’ extension kit to lift 10’ of door. My suggestion for this would be a chamberlain belt drive opener with the 10’ extension kit sold separately. B750 is a great model or b970 if you need battery backup. 7 years as garage door tech.

## Frequently Bought Together

- Genie GEN39026R Garage Door Opener Extension Kit for 5-Piece Belt-Drive Tube Rails, one size, Metallic
- 3-IN-ONE 100584 Professional Garage Door Lubricant Spray, 11 oz. (Pack of 1)

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**Shop now:** [https://www.desertcart.com.au/products/120362230-gen39026r-garage-door-opener-extension-kit-for-5-piece-belt](https://www.desertcart.com.au/products/120362230-gen39026r-garage-door-opener-extension-kit-for-5-piece-belt)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*