The 041A5658-1 is a dual gear and sprocket replacement kit compatible with various dual AC chain drive garage door openers. This gear and sprocket assembly kit includes these items: helical gear, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
* 041A5658-1 is a direct replacement part and must match to your owners manual to be compatible with your opener.
Compatible with the matching part numbers above.
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