





⛓️ Extend your garage’s reach with effortless power and precision!
The Chamberlain Group 7710Cb-P Rail Extension Kit is designed for 10-foot high garage doors, fully compatible with Chamberlain chain drive models. It includes a replacement chain, rail extension, all necessary hardware, and an instruction manual for quick installation. Tested for durability and backed by a 1-year warranty, this kit ensures reliable, everyday operation from North America’s leading garage door opener brand.
| Manufacturer | Chamberlain |
| Part number | G7710CB |
| Item Weight | 4.08 Kilograms |
| Product Dimensions | 125.48 x 3.05 x 2.54 cm; 4.08 kg |
| Item model number | 7710CB-P |
| Item Package Quantity | 1 |
| Specification met | certified frustration-free |
| Included components | Hardware, Manual, Rail Extension, Replacement Chain |
| Batteries Included? | No |
| Batteries Required? | No |
C**A
Easy installation with instructions included!
Good product! Pricey!
R**E
bonne qualité
bonne qualité, moins que l'original, mais 20 ans plus tard, la qualité est diminuée partout...
A**F
Exactly what I needed
Exactly what i needed. I used it to open two 10 foot swing doors using a Chamberlain C450 motor. Worked like a charm. Super easy to assemble.
C**T
Garage Rails
Excellent quality and good price
P**S
10 foot extension kit for garage door opener
Did the job, what I was looking for, available on Amazon when it was not available anywhere else.ThanksPaul
Trustpilot
3 weeks ago
1 month ago