Blessed Performance has the Yukon steel spool for GM 14 bolt truck with 30 spline axles, 4.10 & down.
Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications.Yukon Steel Spools are a low-cost traction option for vehicles looking for full-time lockup. The spool installs into a standard open carrier and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools are recommended for vehicles with large tires or high horsepower.
