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Chamberlain Garage Door Opener Gear Kit
Chamberlain drive gear repair parts kit
Chamberlain Garage Door Opener Gear Kit

Our Low Price: $23.99

Availability:: Usually Ships in 24 Hours
Product Code: CHAM 41A2817

Roll Pin Punch

5/32" Roll Pin Punch [Add $4.99]This tool is recommended to remove the pins holding the gear in place.

Chamberlain Garage Door Opener Replacement Gear set
Fits following Chamberlain Models. 1100, 1200, 2100, 2200, 4100, 4200, CG40, CG40D, CG42D, PD100, PD200, PD210, PD210D, PD212, PD212D, PD600, PD610, PD610D, PD612KLD, PD612K, 5100, 6200, 7200, 7220, 7320, 7420, 7520D, 4893OD, HD200D. This kit is not for use for openers that have dual sprockets on the output shaft.

Recommended tool
If you are looking for the tool to easily remove the spring pin holding the gear in place be sure to check the option above to add the 5/32" roll pin tool. It is the best tool to easily remove the pin without damage. It also reduces the chance for injury when driving out the gear with improper tools. Reminder to always wear safety glasses when using striking tools. The Large white gear is 2 3/4" x 1/2" wide, with a 1/2" bore. The worm gear is 1 1/8" OD, and the teeth are 1 1/4" wide. Sizes are approximate

Overview video on how to change out gear

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 garage door opener gear kit September 9, 2013
Reviewer: Michael Goodburn from East Jordan, MI United States  
Website pricing little screwy so called a rep. He was very helpful . shipping was fairly quick . overall very happy will be back for most all my door part thanks guys

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  0 of 0 people found the following review helpful:
5 of 5 Great Video February 18, 2013
Reviewer: Casey from Kansas City, Kansas United States  
I watched the video and saw how easy it was to replace my gear. I received the part in about 2 days and had my door opener working in about 45 minutes.

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