Cylinder Head

Engine cylinder head functions

The functionality of the cylinder head is determined by its internal structure, including oil passages to ensure continuous lubrication and cooling channels integrated into water-cooled engines to maintain proper engine temperature. Additionally, multiple passages (known as ports or channels) within the cylinder head guide the intake of air and fuel mixture to the intake valves, while others facilitate the exhaust gas discharge.

What determines the structure of the cylinder head?

The structure of the cylinder head is influenced by various factors such as engine type, power requirements, cooling systems, intake and exhaust systems, as well as manufacturing costs and techniques. For instance, the structure of a cylinder head for a two-stroke engine tends to be simpler compared to that for a four-stroke engine, which requires a more complex design to accommodate intake and exhaust passages.

How much does a cylinder head cost？

A new engine cylinder head typically ranges from hundreds to thousands of dollars. However, aftermarket cylinder heads compatible with various engine models and vehicle types may cost less than $100, depending on specific factors such as engine model and vehicle type. Prices may vary, and OEM-quality cylinder heads can reach up to nearly $6000 from reputable suppliers. Quickly check for the engine cylinder head you need here to see if it fits your budget. Don't forget to look for deals, and if you're a first-time subscriber, don't miss out on exclusive benefits for you. (https://www.fridayparts.com/newsletter/subscriber/coupons)