| Product Details Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times.  
Fits Ford 8.8" with 28 spline axles
Provides 100% traction to both wheels at all times
Installs into standard open carrier case   NOTE: These units are NOT recommended for street-driven vehicles.  Full spools are recommended for vehicles with large tires or high horsepower. Must run c-clip eliminators |