VMS Racing LOCKING lug nuts are manufactured of Aircraft Quality A7075-T6 Forged Aluminum. These lug nuts are extremely strong and lightweight. VMS Racing is the only manufacturer to make aluminum locking lug nuts. Locking lug nut sets come with a steel key to be able to install and remove them. Each lug nut weighs Approximately .08 ounce compared to the average weight of a regular lug nut of 2 or 3 ounces. 

VMS Racing lug nuts are HARD ANODIZED in different colors for a long lasting finish and durability.

VERY IMPORTANT READ: VMS Racing lug nuts are made of the highest quality FORGED aluminum, but they are still aluminum. These lug nuts have to be threaded in by hand and tightened to no more than 60 FT/LBS of torque. The studs should also be greased during the installation. UNDER NO CIRCUMSTANCES SHOULD THE LUG NUTS BE INSTALLED OR REMOVED WITH AN IMPACT WRENCH OR TIGHTENED TO OVER 60 FT/LBS OF TORQUE, DOING SO WILL DESTROY THE LUG NUTS AND VOID THE WARRANTY!! Lug nuts can be easily scratched during the install, so please put electrical tape on them before installing them so that they do not get scratched!