Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models

exactly what I needed to fix my garage. Easy to install. I referenced youtube videos.

Correct part in very timely and affordable timeframes

Come quick and work perfect.

All parts were same as OEM and quick swap out all is good. See the Utube videos on how to replace, a lot of good ideas on how to do the job

Got here quickly and got it installed and my garage door opener has been working fine for 8 months so far.

Parts were exactly as described, and shipped to my door in 10 days. Very inexpensive repair. Plan for 2 hours, and dont touch the very large capacitor (large tube with two electrical connections).

Great replacement part for my Craftsman door opener

It fit and worked perfectly. Delivery was a promised and instructions clear enough for anyone with very basic mechanical skills to install.

what i needed.

It was an exact replacement for the gear and shaft that I needed to fix my garage door. The parts seemed identical to the OEM part that was in the opener. The only reason I gave this 4 stars instead of 5 was because I could see someone having a little bit of difficulty with the directions. There are no pictures / diagrams. If you read the directions and just look at the unit you are able to put 2 and 2 together with just a little bit of common sense, but I could see some being confused by just using those directions. I had no issues with the install and was able to take the unit apart, replace the part, and have it closed up and running in just over 2 hours (I certainly wasnt rushing - but Id allow about 2 - 2.5 hours for the repair). The cost of the part certainly justified my time rather than replace the entire garage door opener!