Answer
Jan 10, 2025 - 08:11 AM
An engine with a camshaft or camshafts located in the cylinder head and above the valves is known as an overhead camshaft (OHC) engine. There are two main types: single overhead camshaft (SOHC) and double overhead camshaft (DOHC), which refer to the number of camshafts per cylinder bank. These designs allow for more precise timing of valve operation, improving engine performance and efficiency.
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