Engine block deck with head removed: open cylinder bore, rusty b…

Extreme close-up of an engine block deck with the cylinder head removed, showing one open cylinder bore, rusty threaded head-bolt holes and surface rust across the machined deck. The block's exterior wears flaking blue paint over rust, with an aluminum-cased accessory and a hex-head bolt at lower right.

AI caption March 2008 · Photo 26 of 29