With the Sommer garage door opener three-foot rail extension kit, it's easy to make a quick adaption for a change in your garage space. This kit also helps with larger garage areas that need more coverage. You can learn more about this North Shore Commercial Door product by checking out the Questions section below.
Compatible with the Direct Drive garage door opener rail for 7/8-ft. high doors
QUESTION: how many parts for the chain master link ? by None N 12/28/2013
ANSWER: I think it is a standard master link, 3 pieces. by David H a
ANSWER: I believe that there where just two. by Timothy S a
ANSWER: I am pretty sure there were 3 parts to the master link by David H a
ANSWER: I don't recall exactly but I will guess 3 from experience. <br />1 - link side with 2 link pins attached that fit through the two ends of the chain.<br />1 - link side with two holes to fit over the pins after they are placed through the ends<br />1 - long u-clip that fits over the part above to secure it<br /><br />The phone number in the instructions was helpful although they are probably not open today, Saturday. by Andrew K a