{"product_id":"4-x-4-axle-hub-1-to-3-4-step-down-for-american-sportswork-3171-black-widow","title":"4\" x 4\" Axle Hub 1\" to 3\/4\" Step-Down for American Sportswork 3171 Black Widow","description":"\u003cp\u003eThis 4\" x 4\" Axle Hub is a step-down hub compatible with American Sportswork model 3171 Black Widow and references part number 3171.\u003c\/p\u003e\u003cp\u003eThis 4\" x 4\" Axle Hub is a step-down hub designed for use with American Sportswork trailers. It provides a reliable connection from a 1\" spindle to a 3\/4\" hub, ensuring proper fitment for model 3171 Black Widow. This axle hub is built to handle demanding trailer applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStep-down adapter from 1\" to 3\/4\" spindle diameter\u003c\/li\u003e\n\u003cli\u003e4\" x 4\" square hub flange\u003c\/li\u003e\n\u003cli\u003eCompatible with American Sportswork model 3171 Black Widow\u003c\/li\u003e\n\u003cli\u003ePart number 3171\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFor American Sportswork model 3171 Black Widow\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Uses\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrailer axle applications\u003c\/li\u003e\n\u003cli\u003eReplacement hub for utility trailers\u003c\/li\u003e\n\u003cli\u003eBoat trailers\u003c\/li\u003e\n\u003cli\u003eEquipment trailers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eProduct Type: Axle Hub\u003cbr\u003ePart Number(s): 3171\u003cbr\u003eBrand Compatibility: American Sportswork\u003cbr\u003eModel Compatibility: 3171 Black Widow\u003cbr\u003eApplication: Trailer axle\u003cbr\u003eSpindle Size: 1\" to 3\/4\" step-down\u003cbr\u003eFlange Size: 4\" x 4\"\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQ: How do I verify fitment for my trailer?\u003cbr\u003eA: Check your trailer's spindle size and model number. This hub is designed for American Sportswork model 3171 Black Widow with a 1\" spindle, stepping down to 3\/4\". Ensure your axle matches.\u003c\/p\u003e\u003cp\u003eQ: What is the flange size?\u003cbr\u003eA: The flange measures 4\" x 4\".\u003c\/p\u003e\u003cp\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45522601279574,"sku":"ZZ3D01115","price":51.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_0bba604c-e2dd-4ae4-83dd-f36b98096938.jpg?v=1785938935","url":"https:\/\/www.solidspare.com\/products\/4-x-4-axle-hub-1-to-3-4-step-down-for-american-sportswork-3171-black-widow","provider":"Solid Spare","version":"1.0","type":"link"}