Originally Posted by
TonyBuilder
I'm guessing most are using what they have on hand, that's what I did! You don't need a lot of stroke. More strok is better then less as you set the door at full open with full extended strok on the cylinder. When closed the cylinder does not have to bottom out. I'm guessing 1-1/2" to 2" stroke.
TB
Thanks, For the info, I will place my order this week.