How to Pick a Crankshaft
This partially machined blank at Scat crankshafts is a non-twist forging, which can be machined to accommodate a range of strokes. Aftermarket forged cranks are typically made from high-quality grades of steel, and also gain strength by the design of the tooling to accommodate a non-twist manufacturing process. Such tooling is more practical for the comparatively smaller production runs of the performance aftermarket, as opposed to the mammoth production runs for the OE market. View Related Article
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