Free-Spin Kit 05+-14 Ford F-250 and F-350

This is a Custom Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit for 2005-2014 Ford F-250 and F-350 Super Duty axles. We have replaced the 60 tooth tone ring with a 55 tooth tone ring to match the rear of the 99-10 GM 2500 and 3500 rear axles.

The kit is designed to replace the factory unit bearings with fixed spindles for superior strength, and smooth performance. This kit fits both single-rear-wheel (SRW) and dual-rear-wheel (DRW) trucks.

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
• All necessary studs and hardware

Dynatrac Free-Spin Hub Conversion Kits are the only 100-percent U.S.-made kits available.

NOTE: Free-Spin kits for 2005-2014 F-450/550 and 2005 to current Ford dually trucks reuse the factory wheel adapters.

Hubs Not Included.