Model # 8808CB-P

Internet #206396869

Store SKU #294733

Chamberlain 8 ft. Belt Drive Extension Kit
0012381180028

Chamberlain

8 ft. Belt Drive Extension Kit

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
$4998 /each
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Frequently Bought Together

Product Overview

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
The Belt Drive Rail Extension Kit for 8 ft. High Garage Doors is required for reliable, everyday operation of Chamberlain belt drive models in 8 ft. garage door applications. Featuring a quick-install extension rail and replacement belt, the kit includes everything needed for quick and easy installation. Includes one-year warranty, rail extension, replacement belt, all necessary hardware and an instruction manual for easy setup.
  • Proven quality: rigorous quality testing ensures lasting performance
  • Product Dimensions: (D) 37.70 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

Product Overview

  • Fully open garage doors up to 8 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
Model #: 8808CB-P
Sku #: 294733
Internet #: 206396869

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

California residents: see   Proposition 65 information

  • Proven quality: rigorous quality testing ensures lasting performance
  • Product Dimensions: (D) 37.70 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

Info & Guides

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Name 8 ft. Chain Drive Extension Kit 8 ft. Belt Drive Extension Kit Heavy Duty Chain Drive Rail Extension Kit for 8 ft. Garage Doors 10 ft. Rail Belt Drive Extension Kit 12 ft. Rail Belt Drive Extension Kit 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 14 ft. Rail Belt Drive Extension Kit
Brand Chamberlain Chamberlain Chamberlain Ryobi Ryobi Chamberlain Chamberlain Chamberlain Ryobi
Ratings (6) (14) (9) (11) (3) (51) (39) (3) (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

Can I use this for a door that measures 8'2"-8'3", or do I have to get the 10' extension?

Asked by: tm
The 8' extension kit works for doors up to about 8' 6".
Answered by: stingrayaxe
Date published: 2018-08-06

will this work on 9ft door

will this work on 9ft door
Asked by: allan
You will need the 10 foot extension kit for the 9 foot tall door, otherwise it will only open 8 feet.
Answered by: Bea
Date published: 2018-07-31

the top portion of the pulley for the belt drive on my new garage door opener broke into pieces....

the top portion of the pulley for the belt drive on my new garage door opener broke into pieces.. now everytime I open or close the garage door the belt is sliding upwards of the pulley which is creating noise. who should I contact or whats the next step in resolving this matter?
Asked by: Travis
You'll need to contact the manufacturer for a replacement part. Chamberlain can be reached at 800-528-9131
Answered by: Bea
Date published: 2018-08-01

Will this work with a Genie belt drive opener?

Will this work with a Genie belt drive opener?
Asked by: david
Absolutely not. You'll have to get the proper kit for the opener you have. The Genie belt drive needs the Genie ext kit. They make two types, so you'll need to identify if it's a C-Channel or a Tube rail on your Genie opener before choosing the extension kit.
Answered by: Bea
Date published: 2018-08-01
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Customer Reviews

8 ft. Belt Drive Extension Kit is rated 4.7 out of 5 by 13.
Rated 3 out of 5 by from Very expensive and did not know I would need it.If... Very expensive and did not know I would need it.If I had to do it again I would make sure the unit I purchased did not need an extension.
Date published: 2018-06-12
Rated 5 out of 5 by from I did not have a choice, but worked as advertised,... I did not have a choice, but worked as advertised, no credit for the original belt.
Date published: 2018-06-10
Rated 5 out of 5 by from Works well... just wish it was less $$. ;-)... Works well... just wish it was less $$. ;-)
Date published: 2018-06-26
Rated 4 out of 5 by from Worked well, extending existing Craftsman 7 foot opener to fully... Worked well, extending existing Craftsman 7 foot opener to fully lift the 8 foot door.
Date published: 2018-06-19
Rated 5 out of 5 by from Everything fit perfectly. I love my new garage door... Everything fit perfectly. I love my new garage door opener. It is so quiet!
Date published: 2018-07-31
Rated 5 out of 5 by from The extension kit is exactly what I needed & works... The extension kit is exactly what I needed & works excellent.
Date published: 2018-08-10
Rated 5 out of 5 by from Worked great Worked great
Date published: 2018-07-04
Rated 5 out of 5 by from Worked well ... Worked well
Date published: 2018-08-07
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