10' Rail Extension For Chamberlain Chain Drive

The Chain Drive Rail Extension Kit for 10'-High Garage Doors is required for operation of Chamberlain® chain drive models in 10-ft. garage door applications and includes a quick-install extension rail and replacement chain.

• Fully compatible: the Chain Drive Rail Extension Kit for 10'-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 and long battery life
• 1 Year Accessory Warranty
• Download: Owners Manual