These race quality extra long wheel studs are 3” long with an unthreaded “bull nose” tip for quick installation of lug nuts. Made of heat treated 8740 chrome moly steel, they have a tensile strength of 200,000 psi. This enables them to handle the shear and lateral loads found in competition applications. Must be used with open style lug nuts or they can be cut down to accommodate standard “Acorn” style lug nuts. Yellow cadmium plated.