Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini 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.Additional Attributes:GTIN:00883584320487Material:SteelSpline Quantity:30Color:BareHeat Treated:YesGrade Type:PerformanceMounting Hole Quantity:12California Proposition 65:NoExtended Information:Emissions :CARB EligibleLife Cycle Status:Available To OrderPackaging:Quantity of Each:1.0Package UOM:EADimension:10.0000 x 10.0000 x 10.0000 inchesWeight:28.1000 PG