LiftMaster Sprocket Std 1" Bore 1/4" Key - 71-1550B18LGH
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LiftMaster Sprocket Std 1" Bore 1/4" Key - 71-1550B18LGH
This standard 18-tooth sprocket supports chain-driven LiftMaster operators. Features a 1" bore and 1/4" keyway for precise alignment. Designed for long-term durability. Ideal for consistent commercial door function.
SKU | 71-1550B18LGH |
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