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Genie Beltlift Extension Kit Chamberlain 7708CB Chain Drive Rail Extension Kit Genie Chainlift Extension Kit
The tube rail belt extension kit is to be used in conjunction with the 5 piece rail system for the SilentMax 550 when the door measures 8 ft in height. The extension kit rail replaces the end section of the 5 piece tube rail system. Installation is easy with no additional assembly hardware. Includes 8 ft chain/cable assembly, rope, master link kit and 2 rail clips. The tube rail chain extension kit is to be used in conjunction with the 5 piece rail system for the Chain Drive 550, when the door measures 8 ft in height. The extension kit rail replaces the end section of the 5 piece tube rail system. Installation is easy with no additional assembly hardware. Extension kit cannot be used on the Chain Drive 500.
Chamberlain 8808CB Belt Drive Rail Extension Kit Chamberlain 7710CB Chain Drive Rail Extension Kit
Includes 8 ft belt assembly, rope, master link kit, spring nut assembly and 2 rail clips. Includes 8 ft chain/cable assembly, rope, master link kit and 2 rail clips.