CHAMBERLAIN Garage Door Worm Gear Kit

Do you need to replace your garage door worm gear set? This kit works with AC powered door openers. It's a basic drive and worm gear replacement kit for part number 41A2817. You can use it with most 1/2 horsepower belt and chain drive garage door openers made since 1993. The kit includes one helical gear, one worm gear, and one set of grease, wear bushings and hardware.

• For use with all AC powered garage door openers built since 1984
• Will not work on battery backup units as they are powered by a DC motor
• Includes step-by-step replacement instructions along with hardware
• Works with model #'s 5200HBC (HH #2610-384), 4200C, HB250, 8200C, 550HBC, 5100HBC

Our Return Policy

If you are not completely satisfied with your purchase, in most cases, you can return it for a refund within 90 days.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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