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

Product was as promised. Thanks for the great delivery time.

Arrived quickly with prime! Just the part we needed to get operational again

Easy to install and saved me money.

Price and parts are fine - took over one week to get!!

Was not exactly a perfect fit, but close. More parts in the kit than needed for my install. Would buy the kit again if needed.

The gear brock on life master 41220a now my door brock agin can i get refund on this

Parts came fast and fit well ! Question ? Why is gear plastic ? (engineered to fail ?) Also back screw in gear removal so difficult to get out what if it went from outside top down ? All things considered it still saved me a bunch of money for very little of my time. It is working just a well and one I had previously paid to have installed by profession serviceman at considerable expense.

Took the shell off the Chamberlin drive box. Found that the sprocket on top that drives the chain had been sheared off. Purchased this kit and followed you tube video to install the parts. Took a while, but now Viola! Perfect. Parts worked great.

Works great!!

Product was as described and shipped in a timely manner. The product was an exact fit and easily installed. This was an excellent order fulfillment experience.