Manley Performance Mitsubishi 4G63/4G64 Turbo Tuff Series 94mm Stroke Billet Crankshaft

For High Horsepower/High Boosted Applications, explore our fully machined "Turbo Tuff Series" billet cranks, available for Mitsubishi 4G63/4G64 and Subaru EJ20/EJ25 engines.

• Lightweight Design, 4340 Billet Material: Manufactured from 4340 Turbo-Tuff Billet material, ensuring durability and performance. Counterweights are fully knife edged to ensure precise balance and stability.
• Increase Displacement with a Stroker Crankshaft: Featuring an increased 94mm stroke provides a 9.3% increase over the stock stroke offering more displacement and more power.
• Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
• Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.

The Manley Performance Mitsubishi 4G63/4G64 Turbo Tuff Series 94mm stroke billet crankshaft is engineered for high horsepower and boosted engine applications. Crafted from durable 4340 Turbo-Tuff billet material, this crankshaft offers a lightweight design combined with exceptional strength and reliability. Fully machined with knife-edged counterweights, it ensures precise balance and optimal engine stability, making it ideal for performance enthusiasts seeking maximum power output. Each crankshaft undergoes rigorous quality control procedures, including stress relief, shot peening, and 100% magnafluxing, to meet strict industry standards and guarantee longevity under demanding conditions. The multi-step heat treatment process and surface nitriding further enhance durability, allowing the crankshaft to withstand high-stress environments and extended use. This crankshaft increases engine displacement by featuring a 94mm stroke, providing approximately a 9.3% boost over stock, resulting in increased torque and horsepower. Designed to fit 1994-2003 Mitsubishi Eclipse and Galant models with 4G63/4G64 engines, it offers a reliable upgrade for turbocharged builds or high-performance rebuilds. Whether you're upgrading for racing or street performance, this crankshaft delivers the strength, balance, and displacement needed to maximize your engine’s potential. Manufactured by Manley Performance, it is a professional-grade component built to meet the demands of high-performance applications.

Features:

• Lightweight design using 4340 Turbo-Tuff billet material for durability and performance

• Fully knife-edged counterweights for precise balance and stability

• Increased 94mm stroke providing a 9.3% boost in displacement over stock

• Rigorous quality assurance including stress relief, shot peening, and magnaflux testing

• Enhanced strength through multi-step heat treatment and nitriding for longevity

Fitment:
1992 Mitsubishi Expo Base
1992 Mitsubishi Expo SP
1993 Eagle Talon TSi
1993 Mitsubishi Eclipse GS
1993 Mitsubishi Eclipse GST
1993 Mitsubishi Eclipse GSX
1993 Mitsubishi Expo Base
1993 Mitsubishi Expo SP
1993 Plymouth Laser RS
1994 Eagle Talon TSi
1994 Mitsubishi Eclipse GS
1994 Mitsubishi Eclipse GST
1994 Mitsubishi Eclipse GSX
1994 Mitsubishi Expo Base
1994 Mitsubishi Galant ES
1994 Mitsubishi Galant GS
1994 Mitsubishi Galant LS
1994 Mitsubishi Galant S
1994 Plymouth Laser RS
1995 Eagle Talon TSi
1995 Mitsubishi Eclipse GST
1995 Mitsubishi Eclipse GSX
1995 Mitsubishi Expo Base
1995 Mitsubishi Galant ES
1995 Mitsubishi Galant LS
1995 Mitsubishi Galant S
1996 Eagle Talon TSi
1996 Mitsubishi Eclipse GST
1996 Mitsubishi Eclipse GSX
1996 Mitsubishi Eclipse Spyder GST
1996 Mitsubishi Galant ES
1996 Mitsubishi Galant LS
1996 Mitsubishi Galant S
1997 Eagle Talon TSi
1997 Mitsubishi Eclipse GST
1997 Mitsubishi Eclipse GSX
1997 Mitsubishi Eclipse Spyder GST
1997 Mitsubishi Galant DE
1997 Mitsubishi Galant ES
1997 Mitsubishi Galant LS
1997 Mitsubishi Montero Sport ES
1998 Eagle Talon TSi
1998 Mitsubishi Eclipse GST
1998 Mitsubishi Eclipse GSX
1998 Mitsubishi Eclipse Spyder GST
1998 Mitsubishi Galant DE
1998 Mitsubishi Galant ES
1998 Mitsubishi Galant LS
1998 Mitsubishi Montero Sport ES
1999 Mitsubishi Eclipse GST
1999 Mitsubishi Eclipse GSX
1999 Mitsubishi Eclipse Spyder GST
1999 Mitsubishi Galant DE
1999 Mitsubishi Galant ES
1999 Mitsubishi Montero Sport ES
2000 Mitsubishi Galant DE
2000 Mitsubishi Galant ES
2001 Mitsubishi Galant DE
2001 Mitsubishi Galant ES
2002 Mitsubishi Galant DE
2002 Mitsubishi Galant ES
2002 Mitsubishi Galant LS
2003 Mitsubishi Galant DE
2003 Mitsubishi Galant ES
2003 Mitsubishi Galant LS
2003 Mitsubishi Lancer Evolution
2003 Mitsubishi Outlander LS
2003 Mitsubishi Outlander XLS
2004 Mitsubishi Galant DE
2004 Mitsubishi Galant ES
2004 Mitsubishi Lancer Evolution
2005 Mitsubishi Lancer Evolution
2006 Mitsubishi Lancer Evolution

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1