V8 cylinder head with valve cover removed showing rocker arms, v…

V8 engine in a vehicle with the valve cover removed, exposing the rocker arms, pushrods, valve springs and bolted rocker shaft supports along one cylinder head. Spark plug wires, vacuum lines and an air cleaner tube run above the head, with the cast intake manifold visible in the valley.

AI caption January 2011 · Photo 370 of 373