The Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit for 1994-1999 Dodge 2500 and 3500 trucks is designed replace the factory unit bearings with fixed spindles for superior strength, and smooth performance. 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. This kit is for trucks without ABS.

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


• Dynaloc locking hubs


• All necessary studs and hardware

With the Dynatrac DynaLoc hubs, the Free-Spin Kit offers the shortest hub stickout length on the market, keeping the hubs tucked inside the wheel and tire package better than competitors.

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. Please call 248-280-0210 and ask for part number AA4DDT as these parts have been made to work specifically with Dynatrac’s Free-Spin kit.