ARP 4G63 2nd Gen Head Stud Kit — Fits 95-99 Eclipse & 03-06 Evo 8/9

SKU: ARP207-4203
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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Sale price$151.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Professional Grade Hardware for 4G63 Engines

The 4G63 engine is legendary for its tuning potential, but high-horsepower builds require hardware that can handle the stress. The ARP 207-4203 Head Stud Kit is the definitive solution for 2nd Generation Mitsubishi Eclipse and 2003-2006 Lancer Evolution owners looking to secure their cylinder head against high boost and extreme combustion pressures.

Unmatched Durability

ARP studs are forged from 8740 chromoly steel, offering a significant upgrade over OEM head bolts. The stud design allows for more precise torque application, which is critical for maintaining a perfect seal on the 4G63 platform. This kit helps prevent head lift, a common issue in modified turbo engines that leads to catastrophic head gasket failure.

  • Fits 1995-1999 Mitsubishi Eclipse GST/GSX
  • Fits 2005-2006 Mitsubishi Lancer Evolution 8/9
  • Precision rolled threads for consistent clamping
  • Includes high-strength nuts and washers
  • Ideal for high-boost and racing applications

Whether you are running a stock turbo or a massive aftermarket setup, these studs provide the structural integrity your engine needs to perform reliably. Ensure your engine build stands the test of time with top-tier hardware from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995-1998 Eagle Talon TSi
1995-1999 Mitsubishi Eclipse GST
1995-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
2005-2006 Mitsubishi Lancer Evolution

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Professional Grade Hardware for 4G63 Engines

The 4G63 engine is legendary for its tuning potential, but high-horsepower builds require hardware that can handle the stress. The ARP 207-4203 Head Stud Kit is the definitive solution for 2nd Generation Mitsubishi Eclipse and 2003-2006 Lancer Evolution owners looking to secure their cylinder head against high boost and extreme combustion pressures.

Unmatched Durability

ARP studs are forged from 8740 chromoly steel, offering a significant upgrade over OEM head bolts. The stud design allows for more precise torque application, which is critical for maintaining a perfect seal on the 4G63 platform. This kit helps prevent head lift, a common issue in modified turbo engines that leads to catastrophic head gasket failure.

  • Fits 1995-1999 Mitsubishi Eclipse GST/GSX
  • Fits 2005-2006 Mitsubishi Lancer Evolution 8/9
  • Precision rolled threads for consistent clamping
  • Includes high-strength nuts and washers
  • Ideal for high-boost and racing applications

Whether you are running a stock turbo or a massive aftermarket setup, these studs provide the structural integrity your engine needs to perform reliably. Ensure your engine build stands the test of time with top-tier hardware from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995-1998 Eagle Talon TSi
1995-1999 Mitsubishi Eclipse GST
1995-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
2005-2006 Mitsubishi Lancer Evolution

Product Details

Product Description

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Professional Grade Hardware for 4G63 Engines

The 4G63 engine is legendary for its tuning potential, but high-horsepower builds require hardware that can handle the stress. The ARP 207-4203 Head Stud Kit is the definitive solution for 2nd Generation Mitsubishi Eclipse and 2003-2006 Lancer Evolution owners looking to secure their cylinder head against high boost and extreme combustion pressures.

Unmatched Durability

ARP studs are forged from 8740 chromoly steel, offering a significant upgrade over OEM head bolts. The stud design allows for more precise torque application, which is critical for maintaining a perfect seal on the 4G63 platform. This kit helps prevent head lift, a common issue in modified turbo engines that leads to catastrophic head gasket failure.

  • Fits 1995-1999 Mitsubishi Eclipse GST/GSX
  • Fits 2005-2006 Mitsubishi Lancer Evolution 8/9
  • Precision rolled threads for consistent clamping
  • Includes high-strength nuts and washers
  • Ideal for high-boost and racing applications

Whether you are running a stock turbo or a massive aftermarket setup, these studs provide the structural integrity your engine needs to perform reliably. Ensure your engine build stands the test of time with top-tier hardware from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1995-1998 Eagle Talon TSi
1995-1999 Mitsubishi Eclipse GST
1995-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
2005-2006 Mitsubishi Lancer Evolution

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