Shop tour of the Crower open house

http://crower.com/ for everything from camshafts, crankshafts, con rods either popular specs or custom work

Also check out: http://choosingscars.blogspot.com/2009/06/dragsters-at-crower-1st-open-house-and.html and http://choosingscars.blogspot.com/2009/06/1st-open-house-and-customer-car-show-at.html

Huge crankshaft

This was installed in the Titanic. Via Pixdaus

To see about how big the engine would be: http://choosingscars.blogspot.com/2007/05/worlds-biggest-piston-engine.html