Dynatrac
Free-Spin Kit 1999-2004 Ford F-250 and F-350 with Warn Hubs and Fine Wheel Studs
Free-Spin Kit 1999-2004 Ford F-250 and F-350 with Warn Hubs and Fine Wheel Studs
SKU:DT FO60-3X1104-B
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The Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit for 1999-2004 Ford F-250 and F-350 Super Duty trucks is designed to replace the factory unit bearings with fixed spindles for superior strength, and smooth performance. This kit includes is for trucks with fine wheel studs, and it includes Warn locking hubs.
Free-Spin Hub Conversion Kits include these features:
- Heat-treated chromoly spindles
- Top-quality bearings and seals
- 35-spline, 1.50-inch outer shafts
- Wheel hubs
- Warn locking hubs
- All necessary studs and hardware
Dynatrac Free-Spin Hub Conversion Kits are the only 100-percent U.S.-made kits available.
NOTE: Trucks with dual rear wheels will require the use of a special dually wheel adapter. These can be purchased through Arrowcraft (248-280-0210). These parts have been made to work specifically with Dynatrac’s Free-Spin kit.
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Customer Reviews
After going through three sets of Timken hubs that each only lasted around 8 months, I finally decided to pull the trigger on the Dynatrac Free-Spin Hub Kit—and let me tell you, it was worth every penny.
Right after my third set started failing (passenger side was already on its way out), I knew I needed something better—especially before making a long trip to see family in Arkansas. That’s when I found this kit.
Big shoutout to Cory at Dynatrac—he got the kit shipped out the very next day after I placed the order. The install took me about 11 hours total, and it was straightforward. The quality is top-notch: everything is beefier, stronger, and clearly built to last. One of the best parts? If the bearings ever wear out, I can rebuild it in about an hour for just around $80 in parts—way better than dropping $500 on a whole new hub every time.
I’m still waiting on ball joints to complete the front-end refresh, but I couldn’t be happier with this kit. My only complaint (and it’s minor) is that the kit didn’t include printed instructions with pictures. I had some trouble opening the images in the PDF on my Mac, but that might’ve just been a compatibility issue.
Overall, this kit is a game-changer, and I 100% recommend it to anyone tired of replacing factory hubs. Huge thanks again to Cory and the team at Dynatrac for the fast service and great support!
