Liftmaster / Chamberlain Gears

Chamberlain and Liftmaster gears and sprocket assemblies can wear with age and use. Let help you select the correct Gears, Sprocket & Drive Shaft replacement parts for chain or chain & cable combination Liftmaster or Chamberlain openers made since 1984 (through current models.) We also carry the correct Liftmaster gear replacements for belt drive garage door openers.

See why genuine parts matter

Why Genuine Parts Matter

Unfortunately, many garage door parts offered for sale online are actually low-quality counterfeits. Even some sellers that seem reputable are selling knock-off, counterfeit products in order to keep their costs and their prices lower than the competition.

At, we stand behind all of our products as we have since 1964 at our local stores. We ONLY sell genuine parts that come directly from the original manufacturer. Those parts are guaranteed to meet exacting quality standards, and are eligible for all manufacturer warranties. At you can purchase with confidence, knowing that each product you receive is a true, genuine part.

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Need help ordering?
Call us at 1-800-711-8410