Dynatrac Free-Spin Heavy-Duty Hub Conversion Kits replace the problematic factory unit bearings with fixed spindles for superior strength and smooth performance. It also includes Dynatracs innovative low-profile DynaLoc locking hubs.

The Dynatrac Free-Spin Heavy-Duty Hub Conversion Kit for 2000-2008 RAM 2500 and 3500 trucks is designed to replace the factory unit bearings with fixed spindles for superior strength and smooth performance. Factory unit bearings are not serviceable, cant be inspected, and are a known failure point.

This kit fits both single-rear-wheel (SRW) and dual-rear-wheel (DRW) trucks. It also includes Dynatracs innovative DynaLoc locking hubs that deliver improved locking function, are three times stronger than other locking hubs, and their shorter profile affords better clearance, reducing the chance of hub impact damage.

Features and Benefits:

• 35-spline, 1.50-inch outer shafts
• Easy to maintain for longer service life
• Features DynaLoc locking hubs for maximum performance
• For 2000-2008 RAM 2500 and 3500
• Strong heat-treated chromoly spindles
• Top-quality bearings reduce wear and increase fuel economy

Details:

• Drive: 4WD
• Series: Free-Spin
• Sold As: Kit

Application Notes:

• 2000-2008 Dodge RAM 2500 (Drive: 4WD / Qualifier: with Single Rear Wheels (SRW))
• 2000-2008 Dodge RAM 3500 (Drive: 4WD / Qualifier: with Single Rear Wheels (SRW))

This kit is not approved for 2007-current Dodge 3500 4x4 Cab and Chassis Trucks due to a larger U-Joint. If U-Joint measures 4.96 inches across the ears, this kit will not fit. Trucks with dual rear wheels will require the use of a special dually wheel adapter; part number AA4DDT. These can be purchased through Arrowcraft (248-280-0210) and have been made to work specifically with Dynatracs Free-Spin Kit.