McGard Wheel Lock Bolt Set - 4pk. (Radius Seat) M12X1.5 / 17mm Hex / 27.9mm Shank Length - Chrome

This is a set of four McGard wheel lock bolts, designed to keep your wheels secure. They function just like regular lug bolts, but require a special key for installation and removal, making them a strong deterrent against theft. The computer-generated key patterns are unique, and the narrow groove resists common removal tools. These bolts are made with fully machined, through-hardened steel for security, and feature a multi-layer nickel and chrome plating for a durable, rust-resistant finish. The bolt stem also has a dacromet coating to meet OEM standards.

McGard has been protecting wheels since 1964 and is an original equipment supplier to many car brands. This set is for wheels with a radius (ball) seat and uses a 17mm hex wrench for installation. The M12x1.5 thread size and 27.9mm shank length are specific fitment details to check against your vehicle's requirements. This set fits a range of vehicles, including many Audi and Volkswagen models from the 1970s and 1980s.