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Model # 6610CD

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Chamberlain 10 ft. Heavy Duty Chain Drive Rail Extension Kit
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0012381186945

Chamberlain

10 ft. Heavy Duty Chain Drive Rail Extension Kit

$ 67 45
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Frequently Bought Together

Frequently Bought Together

Product Overview

The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.
  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 6610CD
Internet #: 303335539

The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.

  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Product Overview

The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.
  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 6610CD
Internet #: 303335539

The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.

  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides
Key Features

Key Features

Product Overview
Key Features
The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.
  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 6610CD
Internet #: 303335539

The Heavy Duty Chain Extension Kit for 10 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain heavy duty chain drive models in 10 ft. garage door applications. Featuring a quick-install extension rail and replacement chain, the kit includes everything needed for quick and easy installation. Includes 1-year warranty, rail extension, replacement chain, all necessary hardware and an instruction manual for easy setup.

  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: (D) 49.97 in. x (H) 1.00 in. x (W) 1.25 in.
  • Additional assurance with 1-year warranty
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America
  • Chamberlain 10 ft. heavy duty chain drive extension kit is compatible with Chamberlain heavy duty chain drive garage door openers (models C205 and C455)
  • Shop all Chamberlain Garage Door Openers here
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Compare Similar

Compare Similar Products
Brand Chamberlain Chamberlain Chamberlain Chamberlain
Name Chamblerain 8 ft. Heavy Duty Chain Drive Rail Extension Kit 10 ft. Chain Drive Rail Extension Kit 10 ft. Belt Drive Rail Extension Kit 10 ft. Heavy Duty Chain Drive Rail Extension Kit
Price
$49.98
$59.80
$59.99
$67.45
Ratings (27) (55) (105) (11)
View Product View Product View Product View Product

Specifications

Dimensions

Maximum Garage Door Height (ft.)
10

Details

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

Warranty / Certifications

Manufacturer Warranty
1-year warranty

Specifications

Dimensions

Maximum Garage Door Height (ft.)
10

Details

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

Warranty / Certifications

Manufacturer Warranty
1-year warranty

Questions & Answers

Will this adapt to a 9ft. garage door?

Will this adapt to a 9ft. garage door?
Asked by: chili
Yes, recalibrate and limit the travel
Answered by: Hd
Date published: 2019-01-01

My present rail is 9 feet. Door is 7 feet. What do i need?

My present rail is 9 feet. Door is 7 feet. What do i need?
Asked by: nn
Follow the calibration instructions to limit the door travel. 9 ft rails will not be a problem
Answered by: Hd
Date published: 2019-01-01

Will this extension kit work for Chamberlain opener model C610C?

Will this extension kit work for Chamberlain opener model C610C?
Asked by: Rendon
The chain and cable length must be adjusted so chain stays in the sprocket and the chain stays in the front pulley. The instructions are poor.
Answered by: Hd
Date published: 2019-01-01
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Customer Reviews

10 ft. Heavy Duty Chain Drive Rail Extension Kit is rated 2.7 out of 5 by 11.
Rated 4 out of 5 by from The door opener was relatively easy to install and does... The door opener was relatively easy to install and does a good job opening the door.
Date published: 2019-04-23
Rated 2 out of 5 by from I purchased two of these extension kits and to my surprise I was only able to open door to approx... I purchased two of these extension kits and to my surprise I was only able to open door to approx. 8'. After much investigating I came to the conclusion that no matter what I did there simply wasn't enough travel to make the door open fully with out running chain around the end pulley. (which I initially did destroying the pulley) I went on Chamberlin website and purchased a replacement 10' chain kit then I was able to properly set the limits. I did call Chamberlin help line and they were of no help. Figured out on my own at and extra $65 for replacement chain kits that should have been in kit. Unfortunately you will have purchase this kit and replacement chain like I did. Just measure the length of cable (not chain part) it needs to be at least 1 foot more than the distance you want the door to open. The second door opener installation when pefect!
Date published: 2018-12-18
Rated 2 out of 5 by from Notable flex in the rail section when the garage door... Notable flex in the rail section when the garage door is closed and highly dependent upon how much force I applied during programming. I braced the rail at the two end points just beyond where the shuttle travels to alleviate the problem. No mention in instructions manual.
Date published: 2019-02-11
Rated 1 out of 5 by from Motor unit was complete but the extension kit was missing a critical part and instructions were w... Motor unit was complete but the extension kit was missing a critical part and instructions were wrong, incomplete and misleading. Factory support was clueless.
Date published: 2019-01-01
Rated 4 out of 5 by from Instructions for assembly were easy to follow. Setting the up and down levels were easy with just... Instructions for assembly were easy to follow. Setting the up and down levels were easy with just a push of a button. Nice job.
Date published: 2018-12-31
Rated 4 out of 5 by from did the job...... did the job...
Date published: 2018-10-30
Rated 1 out of 5 by from We purchased a Chamberlain door opener and the Chamberlain extension... We purchased a Chamberlain door opener and the Chamberlain extension kit. Apparently no one that designed the equipment understands that the opener comes with a cable and chain combination and the cable runs through a pulley. A new opener and it doesn’t work because it was not designed properly.
Date published: 2018-08-17
Rated 1 out of 5 by from Rail Extension Kit for 10 ft. fits alright but it... Rail Extension Kit for 10 ft. fits alright but it only allows the door to open up to 8ft. something needs to be done to make the kit work as designed and open up to 10ft. I'm not Happy with it.
Date published: 2018-07-31
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