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The Martin 4B40SD is a conventional stock quick detach sheave designed for various belt sizes. This sheave features four grooves and an outside diameter of four point thirty-five inches. It is compatible with A four-lower or B five-lower belt sizes. Ideal for use in numerous applications requiring reliable belt drive connections.
The Martin 4B40SD sheave is essential for enhancing efficiency in a variety of mechanical systems with its robust design and compatibility features.
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