Scat Crankshafts 9-350-3480-5700 Cast Steel Crankshaft for Small Block Chevrolet

Shipped fast. Good strong crank for the price. Called a scat rep and was told this crank could handle 7200 rpm. I suppose if you kept your hp in the 550 range have good machine/balancing with splayed caps and low bob weight you easily achieve 7500. Keep in mind cast cranks will never be able to stretch as much as forged ones will