Close-up of engine crankshaft pulley, V-belt and idler pulley on…

Close-up of an engine's front accessory drive, with a black crankshaft pulley and V-belt at left and a rusty idler/tensioner pulley at right, bolted to a freshly painted silver timing cover. Mounting bolts and a bracket sit between them.

AI caption March 2009 · Photo 118 of 119