1.75 Inch ID x 234

received my garage door pully in a appropriate time and was back in business in 5 minutes. great vendor to work with. thanks

The Genie Intellicode Wall Console cost much less at Preferred Doors than many other places on the web and had the lowest price on the web. (Why would I want to pay over $20 more for the same new item?)I placed my order late on a Monday and was informed it would arrive on Friday, but it didn't, it arrived on Thursday, 1 day early! It took 3 minutes to install and that was it.I will use Preferred Doors in the future.

Excellent product. Easy installation. Order fulfillment was very fast. Ordered another set for my other garage door.

I am a repeat customer..fast shipping-had the springs the next day!..will continue to do business with them again..

Double check the Manual to confirm it fits your door before buying. Look at the " Preparation/Planning section Page 3 " Silent operation, you can't hear the door operate for the any room in the house. " Very happy with this " Only took a few hours for me to install it alone. Shown it to a few people, I should get commissions. Easy to pair with accessories. Added 2 homelink cars, 4 2 button openers KLIK3U-BK, 2 remote light controllers 825LM, 1 Keypad 877Max, 2 Door buttons 883LM A great feature. The Smart Control Panel 880LMW (included) it has a motion sensor is built in. It turns on the remote light 827LM (included) and my 825LMs are connected to 2 LED shop lights. Instant Light and after 5 minutes auto off.I don't care about Wifi and did not set this up.