Eagle forged 4340 steel crankshaft for Mitsubishi 4G63 engines, supplied with a 7-bolt rear flange. The forging features non-twist construction, .125" fillet radiuses for added strength, nitrided surface treatment and micropolishing. Built for demanding applications, this crank is a performance-grade replacement where a forged 4G63 crankshaft is required.
Eagle 4G63 Stock Stroke 88mm Crankshaft - 7 Bolt Flange