

Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models
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Christopher Race
> 3 dayEasy to install just make sure you like up the slots in the top so the sprocket cover snaps back on.
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William
> 3 dayThis kit is easy to use and quick to install
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Fred
> 3 dayThis was the perfect part for my garage door that was no longer working. Wont have to open manually any longer.
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Damason14
> 3 dayWorked Great!! Installed in about 10 minutes. Well worth the price.
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Big Hendo
> 3 dayGets the job done at a fraction of the price for a garage door company to come out.
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CanoeU70
> 3 dayOH MAN, this kit was GREAT. Had everything I needed to repair an ancient opener whose sprocket had eaten itself.
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Larue Schamberger
> 3 dayWorks great
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714 electrician
> 3 dayExact fit ,original parts ,easy install
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CaptS
Greater than one weekDelivered as advertised. Installed easily. If you can - search and view Youtube videos on install - will save you lots of grief!
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Paul
> 3 dayFixed my garage door opener