W-12 Engine
OH-Model W 12 engine
A disk of a W12 6.0 l engine of an Audi A8 was shown.
.As a result of the bank angle of 72° and an ignition interval of 60°, the 6 crank pins of the cylinders opposite one another are offset by 12°. This is called a "split pn". When the engine cranks, one sees the displacement of the plungers and the ignition order.