The McGard Black Edition Locking Wheel Bolts have been designed to complement the growing numbers of black original equipment and aftermarket alloy wheels. The McGard 'PVD' coated locking wheel bolt head has a high tech coating which has the best corrosion resistance in the industry and gives the bolt head a subtle, more modern finish. PVD has a harder surface than other coatings leading to better long term wear resistance. In normal use this allows the bolt head to retain its brilliance for many years.McGard is the Worlds leading manufacturer of high quality locking wheel nuts and bolts. Their locking nuts and bolts provide the highest level of protection and as a result are Thatcham approved. The lockers have computer designed key patterns for maximum security and are constructed of hardened alloy steel for added strength, safety and security. Finish off your wheel and tyre package with genuine McGard lockers.All locking wheel nut and bolt keys from McGard have a unique pattern. Spar