Required for reliable, everyday operation of Chamberlain® chain drive models in 10-ft garage door applications. Includes one-year warranty, rail extension, replacement belt, all necessary hardware and an instruction manual for easy set-up. Rigorous quality testing ensures lasting performance for easy setup.
Fully Compatible: The Chain Drive Rail Extension Kit for 10-ft high garage doors is required for reliable, everyday operation of Chamberlain® chain drive models in 10-ft garage door applications
Easy Setup: Featuring a quick-install extension rail and replacement chain, the kit includes all necessary hardware and instructions for a quick and easy installation
Proven Quality: Rigorous quality testing ensures lasting performance
Quick Specs: Weight 8-lbs.; 1.25-in x 1.00-in x 49.47-in
Additional Assurance: One-year warranty
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