Liftmaster Gear Assembly Kit – Chain Drive


SKU: 41C4220A Category:


Liftmaster Operators Gear and Sprocket Assembly (Easiest way to replace the gears in an Liftmaster, AccessMaser, Chamberlain, or Craftsman CHAIN DRIVE opener made from 1984-present, all the bushings, gears, gear shaft and sprocket is replaced) Make this repair easy with these tools MSHL 14-S and MSHL516-

Additional information

Weight 1.2 lbs
Dimensions 5 × 3 × 2 in


  1. Wayne Boza

    Kyle,was dead on as what i needed, as of parts,cost , shipping, THANK YOU! for your expertise, you made it easy for me to receive & installed it.

  2. Leroy Mitchell

    Quality product and exact fit. It could easily have been installed in less than an hour, but as a new DIY’er I took my time to look at every piece of my chain driven unit.

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