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Chamberlain 10 ft. Belt Drive Drive Rail Extension Kit
  • Chamberlain
  • Model 8810CB-P
  • Internet #303433281
  • Store SO SKU #1003575123

Chamberlain 10 ft. Belt Drive Drive Rail Extension Kit

Discontinued Model:

Model # 8810CB

Internet #202867901

Chamberlain 10 ft. Belt Drive Rail Extension Kit
0012381088102

Chamberlain Discontinued

10 ft. Belt Drive Rail Extension Kit

  • Fully open garage doors up to 10 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Fully open garage doors up to 10 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
The Chamberlain 10 ft. Belt-Drive Extension Kit is compatible with Chamberlain's Whisper Drive and Whisper Drive Plus belt-drive garage door openers. It some with a rail extension and replacement belt and can be used with garage doors up to 10 ft. high.
  • For use with garage doors up to 10 ft. high
  • Compatible with chamberlain whisper drive and whisper drive plus belt-drive models
  • Kit includes rail extension and replacement belt
  • Comes ready to install with complete instructions
  • California residents see Prop 65 WARNINGS

Product Overview

  • Fully open garage doors up to 10 ft. high
  • Quick-install rail system
  • Ultra-quiet Whisper Drive replacement belt
Model #: 8810CB
Internet #: 202867901

The Chamberlain 10 ft. Belt-Drive Extension Kit is compatible with Chamberlain's Whisper Drive and Whisper Drive Plus belt-drive garage door openers. It some with a rail extension and replacement belt and can be used with garage doors up to 10 ft. high.

  • For use with garage doors up to 10 ft. high
  • Compatible with chamberlain whisper drive and whisper drive plus belt-drive models
  • Kit includes rail extension and replacement belt
  • Comes ready to install with complete instructions
  • California residents see Prop 65 WARNINGS

Info & Guides

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Specifications

Dimensions

Maximum Garage Door Height (ft.)
10

Details

Brand/model/year compatibility
1993 and newer
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.)
10

Details

Brand/model/year compatibility
1993 and newer
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 a Genie 7055 belt drive tube garage door opener? Genie does not make an e...

Is this compatible with a Genie 7055 belt drive tube garage door opener? Genie does not make an extension kit for 10' they max out at 8'.
Asked by: shieldknight01
No it will not work. From personal experience do not buy a genie. I do maintenance for a living. Any other opener would suit you better. I prefer Chamberlain. Belt drive.
Answered by: Eric
Date published: 2018-02-22

Will this work on a 9' door?

Asked by: beel
yes that is what I installed it on
Answered by: Dan
Date published: 2018-01-30

My door is 8'6" will the 8 foot kit work or do I need the ten foot kit

Asked by: Takenforaride
10 foot
Answered by: Dan
Date published: 2018-01-30

how do you shorten the belt to 9ft

Asked by: Mark6212
you don't shorten the belt. you set the stop at top of travel to accommodate the 9 foot door. no belt trimming needed.
Answered by: Dan
Date published: 2018-01-30
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Customer Reviews

10 ft. Belt Drive Rail Extension Kit is rated 4.6 out of 5 by 18.
Rated 4 out of 5 by from Worked like a charm I have a slightly larger than normal garage door, so I bought the 3/4 horse Chamerlain Garage door opener and then realized that with my 9 foot door that I needed an extension kit. Bought this belt drive extension and came in the mail within 7 days. Im not a amazing handyman but this was very easy to install. Reason why I rated as a 4 out of 5 stars was because the price for the kit is too high. when you pay $250 for a garage door opener and then have to spend another $120 for an extension kit, seems like a money grab. other than that, good to go and works great.
Date published: 2013-11-14
Rated 2 out of 5 by from Did not enclude any type of direction as to what... Did not enclude any type of direction as to what to do with the parts that were in the box. The directions that were provided with the door opener were not clear either. I ended up having to go back and take the rail apart because it was not clear which side of the trolley bar to put the opener on!
Date published: 2018-01-02
Rated 5 out of 5 by from Good Price Found out after buying a garage door opener that I needed the 10 foot extension kit. From Chamberlain was almost double the price ( with shipping charges) of the same kit from home depot. Home depot shipped it to the store for free, and it arrived earlier than they estimated.
Date published: 2018-09-11
Rated 5 out of 5 by from Easy to install and solves the problem We have 10' and an 9' garage doors. We used 2 10' extensions, one on each door. They work very well and are easy to install. They arrived within days of the order.
Date published: 2017-07-25
Rated 4 out of 5 by from Easy to install, would give it a 5 star rating if they included what parts you need from your 8 f... Easy to install, would give it a 5 star rating if they included what parts you need from your 8 foot opener and what parts you don't to make this work.
Date published: 2018-01-30
Rated 4 out of 5 by from went together good no problems and the package was delivered... went together good no problems and the package was delivered three days ahead of schedule.
Date published: 2018-03-17
Rated 5 out of 5 by from Easy to assemble. A must if used for 10’ garage... Easy to assemble. A must if used for 10’ garage doors... best price out there.
Date published: 2018-03-20
Rated 5 out of 5 by from Great future Super product.Works well. Its definitly for doors 8 feet and up.
Date published: 2018-09-30
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