This item is a Complete Cylinder Head Assembly come with Valves and Springs.
This Head has stable performance, high reliability, easy installation and fast response.
This Head is produced by Eoiou. We have no affiliation with or endorsement from any of the other manufacturers mentioned.
Our product meet or exceed the quality of OEM item (based on in-house testing). It has been repeatedly tested by the factory and is of high quality and the most guaranteed.
The manufacturer will ship it directly, please rest assured to buy. Any other questions please feel free to ask us via Q&A.