Genie EKBC C Channel Belt Extension Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Works with Genie Revolution Series belt drive garage door openers</li><li>Includes extension rail assembly， hardware and instructions</li><li>Easy to install</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31KnL40I9tL.jpg" noproxy>