Mahle FluidPRO® BFX Standard Adapter Kit with case

ShopPRO locknut sockets are used for the re-installation of locknuts and ensure the proper torque setting on wheel bearings, feature a 10-year warranty and are black hard-coated to provide lifetime protection against rust and corrosion. Black Armor Coating™ protects sockets against rust and corrosion for increased product longevity 10-year warranty 3/4" square drive for manual tools High strength steel