|Name||10 ft. Belt Drive Rail Extension Kit||10 ft. Chain Drive Rail Extension Kit||10 Foot Garage Door Belt Drive Extension Kit - 10BX - Black|
|Garage Door Part/Accessory Type||Garage Door Opener Extension Kit|
|View Product||View Product||View Product|
Yes. It includes everything needed to extend the garage door opener.
Yes, I bought one several years ago and it is still working fine,
I found this rail kit easy to install with a wonderful set of instructions. Every thing works perfectly. I downloaded a Craftsman rail kit manual and a Chamberlain rail kit manual. They appear to be pretty much identical. My hunch is that the rail kits are interchangeable and the identical manuals tend to reinforce that.
Liftmaster openers use a different rail than Chamberlain openers. This won't work for your Liftmaster.
This extension kit would not be compatible with Genie openers. Thank you!
If you need to shorten the belt and rail here is a link on how to do so: https://support.chamberlaingroup.com/s/article/How-to-shorten-the-length-of-the-rail-to-make-room-for-a-ceiling-beam-or-other-obstruction-1484145517126 Should you need technical support in the future, please email firstname.lastname@example.org. We are happy to help.
Yes, this will work on a 9 ft door.
Hi Sam, the 7710CB will fit garages with a 7 ft-10 ft high door, whereas the 7710CB-P is made specifically for 10 ft high garage doors. Both kits will be compatible with all Chamberlain chain drive garage door openers (except heavy duty chain drive models C205 and C455).