Engine bolts

Engine bolts are among the most sophisticated assemblies in the automotive industry. In addition to high static and dynamic forces, they are generally subject to higher temperatures. The focus of attention is the establishment and maintenance of high preloads and fatigue resistance designs.

Central screws for cam and crankshaft
Cylinder-head bolts
Thrust bearing bolts with defined requirements for the preloads during assembly and operation as well as for safety, as compared with dynamic cross slides