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Manley Performance Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft
Manley Performance Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft
Manley Performance Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft
Manley Performance Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft
Manley Performance Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft
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Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft

MAN190120B
807298061122
Crankshafts
Out of stock
$ 1,964.03 $ 1,865.83

SKU: 190120B | UPC: 807298061122

Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft 1993-2006 Eclipse Talon Galant Lancer

Manley Turbo Tuff Series billet crankshaft delivers strength for high horsepower turbocharged builds on Mitsubishi 4G63/4G64 7-bolt engines. This 100mm stroke crank fits 1993-2006 DSM models like Eclipse GST/GSX Spyder GST Talon TSi plus Galant Lancer Evolution and others. Machined from 4340 steel it handles extreme boost and RPM with reliable performance.

Key Features

  • 4340 Billet Steel Construction: Fully machined from premium aircraft-grade 4340 steel for maximum tensile strength and fatigue resistance in high boost applications
  • 100mm Stroke Design: Increases displacement for more torque and power in 2.2L stroker builds while maintaining balance
  • Nitrided Journals: Hardened surface treatment resists wear extends journal life under high oil pressures and temperatures
  • Large Radius Cheeks: Reinforced design eliminates stress risers prevents cracking at high RPM and heavy turbo loads
  • Gun-Drilled Oil Passages: Chamfered and drilled mains improve lubrication flow to bearings and rods for cooler safer operation

Product Notes

  • Special order item expect 1-3 week lead time from Manley manufacturing
  • No core charge or return required
  • Securely packaged in wooden crate to prevent shipping damage

Installation Notes

  • Professional installation recommended.
  • Balance entire rotating assembly with rods pistons and flexplate after installation
  • Compatible with Manley H-beam rods and pistons verify clearances for stroker setup

This Part Fits

Year Make Model Submodel
1993-1998 Eagle Talon TSi
1993-1994 Mitsubishi Eclipse GS
1993-1999 Mitsubishi Eclipse GST
1993-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
1992-1995 Mitsubishi Expo Base
1992-1993 Mitsubishi Expo SP
1997-2004 Mitsubishi Galant DE
1994-2004 Mitsubishi Galant ES
1994 Mitsubishi Galant GS
1994-1998,2002-2003 Mitsubishi Galant LS
1994-1996 Mitsubishi Galant S
2003-2006 Mitsubishi Lancer Evolution
1997-1999 Mitsubishi Montero Sport ES
2003 Mitsubishi Outlander LS
2003 Mitsubishi Outlander XLS
1993-1994 Plymouth Laser RS

Why Choose Manley?

  • Decades of experience engineering valvetrain and bottom-end components for DSM drag racing
  • Proven in 1000+ HP 4G63 builds at tracks worldwide
  • Precision CNC machined in USA with strict quality controls

Frequently Asked Questions

  • Q: Will this crankshaft fit 6-bolt 4G63 engines like 1990-1992 DSM?
    A: No this is specifically for 7-bolt main bearing 4G63/4G64 engines found in 1993+ DSM and select Galant Lancer models check your block casting
  • Q: What heat treatment does the 4340 steel receive?
    A: Fully nitrided journals and heat treated billet stock for 200000+ PSI tensile strength ideal for 40+ PSI boost
  • Q: What is the warranty and installation requirements?
    A: Manley offers limited warranty against manufacturing defects professional balancing required assembly inspection advised

Shipping & Handling

  • Method: UPS Freight or LTL carrier for heavy items
  • Availability: In stock - ships same or next business day
  • Packaging: Wooden crate 32in x 14in x 14in
  • Weight: 58 lbs

Request For Information

Have questions about Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft? Fill out the form below and we'll get back to you by the next business day.
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