Model # 6608CD

Internet #301951545

Store SKU #1002507868

Chamberlain Heavy Duty Chain Drive Rail Extension Kit for 8 ft. Garage Doors
0012381186938

Chamberlain

Heavy Duty Chain Drive Rail Extension Kit for 8 ft. Garage Doors

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Heavy duty chain drive replacement chain
$4998 /each
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Installation Options

Product Overview

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Heavy duty chain drive replacement chain
The Heavy Duty Chain Extension Kit for 8 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 8 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes one-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.
  • Proven quality: rigorous quality testing ensures lasting performance
  • Quick specs: weight 5.8 lbs.; 38.5 in. L x 3 in. D x 2 in. W
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 8 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)

Product Overview

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Heavy duty chain drive replacement chain
Model #: 6608CD
Sku #: 1002507868
Internet #: 301951545

The Heavy Duty Chain Extension Kit for 8 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 8 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes one-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.

California residents: see   Proposition 65 information

  • Proven quality: rigorous quality testing ensures lasting performance
  • Quick specs: weight 5.8 lbs.; 38.5 in. L x 3 in. D x 2 in. W
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 8 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)

Info & Guides

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Price
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Name Heavy Duty Chain Drive Rail Extension Kit for 8 ft. Garage Doors 10 ft. Belt Drive Rail Extension Kit 10 ft. Chain Drive Rail Extension Kit Heavy Duty Chain Drive Rail Extension Kit for 10 ft. Garage Doors
Brand Chamberlain Chamberlain Chamberlain Chamberlain
Ratings (5) (47) (40) (2)
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Specifications

Dimensions

Maximum Garage Door Height (ft.)
8

Details

Garage Door Part/Accessory Type
Garage Door Opener Extension Kit
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1-year

Specifications

Dimensions

Maximum Garage Door Height (ft.)
8

Details

Garage Door Part/Accessory Type
Garage Door Opener Extension Kit
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1-year

Questions & Answers

Is this compatible with other brands of openers i.e. overhead doors

Is this compatible with other brands of openers i.e. overhead doors
Asked by: Slaw
This only works with Chamberlain and Craftsman openers.
Answered by: stingrayaxe
Date published: 2018-04-11

I have an older Chamberlain opener with the T-rail. I have extra T-rail, would this chain work wi...

I have an older Chamberlain opener with the T-rail. I have extra T-rail, would this chain work with my components? Question would be is the chain link the same size.
Asked by: 58257
The chain you have and the chain in this product are different. You cannot use your old chain with this product.
Answered by: TheChamberlainTeam
Date published: 2017-11-24
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Customer Reviews

Heavy Duty Chain Drive Rail Extension Kit for 8 ft. Garage Doors is rated 3.4 out of 5 by 5.
Rated 1 out of 5 by from Lost hours at a customer installation because this extension kit is not the correct accessory for... Lost hours at a customer installation because this extension kit is not the correct accessory for the C410. After speaking with Chamberlain Customer Service, the correct extension kit is 7708CB.
Date published: 2018-03-07
Rated 1 out of 5 by from The chain included in this kit was not long enough... The chain included in this kit was not long enough with the added rail bar. This item was returned.
Date published: 2018-04-17
Rated 5 out of 5 by from Easy to install. Works great. Easy to install. Works great.
Date published: 2018-04-17
Rated 5 out of 5 by from Very easy to install! Very easy to install!
Date published: 2018-01-23
Rated 5 out of 5 by from Assembly was very easy and worked perfectly. Store pick was available next day. Assembly was very easy and worked perfectly. Store pick was available next day.
Date published: 2017-12-06
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