Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Forged 88mm Stroke Race Series 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. Manley Crankshaft, CRANK-FORGED 88mm STROKE

• 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.

Designed for high horsepower and high boost applications, the Manley Performance Mitsubishi 4G63/4G64 7-Bolt 4340 Forged Race Series Crankshaft offers exceptional strength and durability. Crafted from lightweight 4340 billet material, this crankshaft features fully knife-edged counterweights that ensure precise balance and stability during demanding engine operation. The crankshaft's increased 94mm stroke provides approximately a 9.3% boost in displacement over the stock component, translating to more power and performance in your Mitsubishi Eclipse or Galant. It is an ideal upgrade for enthusiasts looking to maximize engine output and reliability in turbocharged setups, especially in competitive racing environments.

Each crankshaft undergoes rigorous quality assurance processes including stress relief, shot peening, and 100% magnaflux testing to meet strict industry standards. The multi-step heat treatment and nitriding processes further enhance the component’s strength and longevity, ensuring consistent performance over time. This crankshaft is engineered to withstand the stresses of high-performance boosting, making it suitable for serious tuners and professional racers alike. Compatibility includes Mitsubishi Eclipse and Galant models from 1993 to 2003, providing a reliable upgrade for a range of engine configurations.

Engineered with precision, the Manley Race Series crankshaft combines advanced manufacturing techniques with high-quality materials to deliver a robust and reliable component. Whether building a high-powered street setup or preparing for competitive racing, this crankshaft is engineered to meet demanding performance needs, ensuring maximum durability and consistent power delivery under extreme conditions.

Features:

• Lightweight design with 4340 billet material for durability and high performance

• Increased 94mm stroke providing approximately 9.3% more displacement

• Fully knife-edged counterweights for precise balance and stability

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

• Enhanced strength through multi-step heat treatment and nitriding

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