Eagle Crankshaft 3SR235835365; Billet 4340 Steel 3.583 in. for Nissan SR20. Material:Billet 4340 Steel. Eagle knife-edged Billet 4340 steel cranks feature knife-edged counterweights to dramatically reduce rotating weight. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished.
