Holley Performance Secondary Diaphragm Spring Kit - 20-13

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For tow, utility and trailer applications. Uses a 7.3 cubic-inch hydraulic motor with hardened steel two-stage planetary geartrain with a 36:1 reduction provides fast line speed. Heavy-duty disc brake for dependable operation and plenty of holding power. Meets SAE J706 and CE specifications. Please note that the wire rope, roller fairlead, and tensioner are sold separately.

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