Yukon Gear YP FSGM14T-3-30 Steel Spool GM 14-Bolt Truck w/30SPL 4.10-Down

Yukon steel spool for GM 14 bolt truck with 30 spline axles, 4.10 & down 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. Fits GM 10.5" 14 bolt truck with 30 spline axles 4.10 and down ratio only or 4.56 and up thick gears Provides 100% traction to both wheels at all times Not recommended for street driven vehicles