Contents: A McGard lock set consisting of 4 lock bolts + 1 key

Convex carriage bolts from McGard are \”state of the art\” products that meet all the requirements of the automotive industry. European automakers usually use bolts to secure the wheels.

Manufacture in a cold extrusion process ensures that the carriage bolts correspond to strength class 10.9.
Carriage bolts are manufactured in two parts so that the head of the carriage bolt can be hardened to 46-54 HRC. The carriage bolts are coated with Geomet. This coating ensures that the color is guaranteed when the carriage bolts are loosened and tightened several times.

Furthermore, this coating offers excellent protection against differences and corrosion.