Ever wonder how much weight you can save with a knife edged crankshaft? Here are 2 images showing the weight of a stock Honda B18c1 Crankshaft to a Knife Edged B18c Crankshaft. Quite a bit of savings.
This modification isn't for every engine type. The use case for this would be a high revving, max horsepower naturally aspirated application. Particular something that lives in the higher end of the RPM range.
Always interesting to see custom work.
