Dynatrac Free-Spin™ Kit 1999-2004 Ford F-250 and F-350 with Dynaloc Hubs and Fine Wheel Studs

FO60-3X1104-H

Usually Ships in 4 to 6 Weeks

Regular price $2,518.00 Save $-2,518.00

The Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit for 1999-2004 Ford F-250 and F-350 Super Duty trucks is designed replace the factory unit bearings with fixed spindles for superior strength, and smooth performance. This kit includes is for trucks with fine wheel studs. This kit includes DynaLoc™ locking hubs, providing improved locking hub function, greater strength and a shorter profile for better clearance that reduces the chance of hub impacts on the trail. Read more about DynaLoc hubs here.

Free-Spin Hub Conversion Kits include these features:


Heat-treated chromoly spindles

Top-quality bearings and seals

35-spline ,1.50-inch shafts

Wheel hubs

Dynaloc 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.

Product Instructions:
View FileFree-Spin Installation Instructions 1999-2004 Ford Size: (209.46 KB)