When we have our cranckshafts cut, we know
they will do their job better than the original
lump of steel you have in your engine. Not only because we have their oil channels drilled differently, but also
because they rotated for hours to loose much of their weight. And then we rotate them a little bit more to get them professionaly balanced in combination with your conrods, pistons and flywheel. To give you a long, smooth run.