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2-Pack Weld-On Round #84 Spindle W/ Brake Flange For 3,500 lbs Trailer Axle

2-Pack Weld-On Round #84 Spindle W/ Brake Flange For 3,500 lbs Trailer Axle

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$81.99
Sale price  $81.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

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2-Pack Weld-On Round #84 Spindle W/ Brake Flange For 3,500 lbs Trailer Axle

Upgrade 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.

Key Features & Benefits

  • Heavy-Duty Steel Construction: Built to withstand the rigors of the road and heavy loads.
  • Pre-Installed Brake Flange: Features a standard 4-bolt pattern to easily accommodate electric or hydraulic braking systems.
  • Weld-On Design: Provides a permanent and high-strength connection to your trailer axle tube.
  • Complete Pair: Includes two spindles to service both sides of a single 3,500 lbs capacity axle.
  • Aftermarket Excellence: A cost-effective, high-performance alternative to OEM components.

Compatible Models

  • Standard 3,500 lbs capacity trailer axles
  • Utility, boat, and cargo trailers using #84 spindle specifications
  • Custom trailer builds requiring weld-on spindle attachments

Product Specifications

  • Quantity: 2-Pack
  • Spindle Type: #84 Round
  • Axle Capacity: 3,500 lbs
  • Mounting: Weld-on
  • Flange: 4-Bolt Brake Flange

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to provide the same fit and function as the original equipment at a better value.

How do I confirm compatibility?
To 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.


Important: 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.

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