@DoriFord On second glance, that is likely a 908 crankshaft. That had 9 main bearings, and opposing cylinders were on different crank throws, like on the flat-6 engines. Once Porsche went to the 12-cylinder layout, opposing cylinders shared throws, like in a V-configuration engine. (Hence, some c...
@DoriFord On second glance, that is likely a 908 crankshaft. That had 9 main bearings, and opposing cylinders were on different crank throws, like on the flat-6 engines. Once Porsche went to the 12-cylinder layout, opposing cylinders shared throws, like in a V-configuration engine. (Hence, some c...