Dynatrac Free-Spin™ Kit 1999-2004 Ford F-250 and F-350 with Dynaloc Hubs and Fine Wheel Studs
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Dynatrac
Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit with DynaLoc™ Hubs for Ford F-250 and F-350 Super Duty (1999–2004, Fine Wheel Studs)
The Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit replaces factory unit bearings on 1999–2004 Ford F-250 and F-350 Super Duty trucks with fine wheel studs with a fixed spindle design for superior strength, serviceability, and smooth long-term performance. By eliminating sealed unit bearings, this system reduces front-end wear and improves durability for towing, daily driving, and off-road use.
This kit includes Dynatrac DynaLoc™ locking hubs, delivering improved hub function, greater strength, and a shorter profile for better clearance—helping reduce the risk of hub damage on the trail.
Key Features:
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Converts factory unit bearings to fixed spindles
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Heat-treated chromoly spindles
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Top-quality bearings and seals
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35-spline, 1.50-inch outer axle shafts
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Heavy-duty wheel hubs
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Includes Dynatrac DynaLoc™ locking hubs
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Complete kit with all required studs and hardware
Critical Notes:
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For trucks with fine wheel studs only
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Dual rear wheel (DRW) trucks require a special wheel adapter
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Available through Arrowcraft: 248-280-0210
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Adapters are designed specifically for Dynatrac Free-Spin kits
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Vehicle Fitment:
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1999–2004 Ford F-250 Super Duty (fine wheel studs)
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1999–2004 Ford F-350 Super Duty (fine wheel studs)
SKU: DT FO60-3X1104-H
