Description
Titanium allen Hex socket bolts cylinder head bolts
customized drawing acceptable
It is a critical fastener between the engine cylinder head and the engine block, responsible for sealing the cylinder combustion chamber. It withstands the high-temperature and high-pressure gas pressure generated during engine operation, as well as the vibration and impact loads produced by the engine's operation. It directly affects the engine's sealing performance, power output stability, and service life.
