{"product_id":"2-pack-weld-on-round-84-spindle-w-brake-flange-for-3-500-lbs-trailer-axle","title":"2-Pack Weld-On Round #84 Spindle W\/ Brake Flange For 3,500 lbs Trailer Axle","description":"\u003ch2\u003e2-Pack Weld-On Round #84 Spindle W\/ Brake Flange For 3,500 lbs Trailer Axle\u003c\/h2\u003e\u003cp\u003eUpgrade or repair your trailer with this high-quality 2-pack of weld-on round #84 spindles. Designed for maximum durability and reliability, these premium aftermarket spindles come equipped with a pre-installed 4-bolt brake flange, making them the perfect choice for 3,500 lbs trailer axles. Whether you are building a new trailer or refurbishing an existing one, these spindles provide a secure, heavy-duty foundation for your towing needs.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy-Duty Steel Construction: Built to withstand the rigors of the road and heavy loads.\u003c\/li\u003e\n\u003cli\u003ePre-Installed Brake Flange: Features a standard 4-bolt pattern to easily accommodate electric or hydraulic braking systems.\u003c\/li\u003e\n\u003cli\u003eWeld-On Design: Provides a permanent and high-strength connection to your trailer axle tube.\u003c\/li\u003e\n\u003cli\u003eComplete Pair: Includes two spindles to service both sides of a single 3,500 lbs capacity axle.\u003c\/li\u003e\n\u003cli\u003eAftermarket Excellence: A cost-effective, high-performance alternative to OEM components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStandard 3,500 lbs capacity trailer axles\u003c\/li\u003e\n\u003cli\u003eUtility, boat, and cargo trailers using #84 spindle specifications\u003c\/li\u003e\n\u003cli\u003eCustom trailer builds requiring weld-on spindle attachments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eQuantity: 2-Pack\u003c\/li\u003e\n\u003cli\u003eSpindle Type: #84 Round\u003c\/li\u003e\n\u003cli\u003eAxle Capacity: 3,500 lbs\u003c\/li\u003e\n\u003cli\u003eMounting: Weld-on\u003c\/li\u003e\n\u003cli\u003eFlange: 4-Bolt Brake Flange\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium aftermarket part designed to provide the same fit and function as the original equipment at a better value.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eTo ensure a proper fit, verify that your axle is rated for 3,500 lbs and that your current setup uses #84 spindles. Compare the dimensions and weld-on requirements with your existing axle tube before purchase.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42843885862983,"sku":"ZZ2O01885","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_71390b88-600d-40a8-9077-4915b84f0d54.png?v=1780564788","url":"https:\/\/www.northlineparts.com\/products\/2-pack-weld-on-round-84-spindle-w-brake-flange-for-3-500-lbs-trailer-axle","provider":"Northline Parts","version":"1.0","type":"link"}