Eagle 4G63 94mm Forged 4340 Stroker Crankshaft for 1993-2006 Mitsubishi, Eagle, and Plymouth (7-Bolt)

This Eagle 4340 forged steel stroker crankshaft is engineered for high-performance 4G63 7-bolt engines found in 1993-2006 Mitsubishi, Eagle, and Plymouth models. Designed to withstand the rigors of forced induction and high-RPM racing, this 94mm stroke crank provides the displacement increase needed for superior torque and power potential.

Each crankshaft is manufactured using a non-twist forging process for improved grain flow and structural integrity. The journals are nitrided for increased surface hardness and micropolished for reduced friction. To ensure maximum strength at the rod and main journals, Eagle incorporates .125" fillet radiuses; please note that this specific design requires the use of chamfered or narrowed high-performance bearings for proper clearance.

• Material: Forged 4340 Steel
• Stroke: 94mm
• Fillet Radius: .125" (Requires chamfered/narrowed bearings)
• Surface Treatment: Nitrided and Micropolished
• Engine Compatibility: 4G63 7-Bolt
• Manufacturer Part Number: 2037005900B7

Vehicle Fitment: Fits 1993-1998 Eagle Talon TSi; 1993-1999 Mitsubishi Eclipse (GS, GST, GSX, Spyder GST); 2003-2006 Mitsubishi Lancer Evolution (Standard, MR, RS, SE); and 1993-1994 Plymouth Laser RS.