Chamberlain Chain Drive Rail Extension Kit for 8 ft. High Garage Doors
Upgrade your Chamberlain garage door system with the Chain Drive Rail Extension Kit for 8'-High Garage Doors. Ensure smooth, reliable operation with this easy-to-install kit. Includes replacement chain, extension rail, and all essential hardware. Get your Chamberlain system running at its best with this convenient, ready-to-install solution. Perfect for 8-ft. garage doors.
This large item is subject to calculated shipping at checkout. Free local store pick-up is also available