TOMEI HEAD STUDS FOR NISSAN RB26DET MODELS

Cooling, rigidity, in order to ensure the performance required such as head gasket sealing property, must be firmly bonding the cylinder head and cylinder block. However, even in the binding of a general bolts and nuts using the properties on any high-strength bolts, tightening force is concentrated from the first mountain of the screw to 3 mountain, it is increasing more than a certain value to the tightening force me one barrel not. You may also notice that excessive stress is to focus damaged there. In the stud bolt type, and share the clamping force at all from the mechanical design of the screw thread, and raises the mighty tightening force.