Yukon Gear Steel Spool For Dana 60 w/ 30 Spline Axles / 4.56+

If you're building a dedicated off-road rig or a drag car that needs maximum traction, a Yukon Gear & Axle spool for your Dana 60 differential is a solid choice. This spool replaces your factory differential carrier, locking both axle shafts together so they always turn at the same speed. This means 100% of your available torque goes to both wheels, all the time, giving you the best possible grip in extreme conditions. It's designed specifically for Dana 60 axles that use 30-spline axle shafts and are set up with a 4.56 gear ratio or numerically lower (like 4.10 or 3.73). You'll find this spool fits a wide range of trucks and SUVs, including older Chevrolet C10s, Dodge D200s, and Ford F-250s from various years.

Yukon builds these spools from tough 8620 steel, then heat-treats them to make sure they can handle the immense forces involved in serious off-road driving or hard launches at the drag strip. Because it locks both wheels together, this type of differential is not recommended for street-driven vehicles, as it can cause tire scrub and make turning difficult on pavement. Installation involves removing your existing differential carrier and installing the spool in its place, making it a straightforward swap for anyone familiar with differential work.

When you're ready to commit to 100% locked traction, a Yukon spool is a cost-effective way to achieve it. Just remember that this is a specialized part intended for competition or dedicated off-road use where maximum grip is the priority.