Auto Racing Products Custom Age 625+ 12-Point Head Stud Kit — Fits Nissan VR38 GTR

SKU: BQDN_202-4305
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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 Auto Racing Products

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.

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Ultimate VR38 GTR Power: ARP Custom Age 625+ 12-Point Head Stud Kit

Dominate the competition and secure your Nissan VR38 GTR engine with the ultimate fastening solution: the Auto Racing Products (ARP) Custom Age 625+ 12-Point Head Stud Kit (MPN: 202-4305). Engineered from ARP's proprietary Custom Age 625+ material, these studs offer unparalleled tensile strength and fatigue resistance, making them absolutely indispensable for the most extreme VR38 builds, including high-boost drag, circuit, and street applications.

Unrivaled Strength with Custom Age 625+

The Custom Age 625+ alloy represents a significant leap in material science, providing a substantial increase in strength over traditional chromoly. This advanced superalloy is specifically designed to withstand the immense forces and extreme temperatures generated by high-horsepower, high-boost VR38DETT engines. Each stud undergoes a rigorous, multi-stage heat-treatment process and features ARP's renowned precision-rolled threads. This combination dramatically increases fatigue life, prevents fastener stretch, and ensures consistent, unwavering clamping force under all conditions, safeguarding against head lift and gasket failure.

Precision Fitment for Nissan R35 GTR (VR38DETT)

This premium head stud kit is meticulously designed for the Nissan VR38DETT engine found in the R35 GTR. It's the definitive upgrade for serious GTR owners, tuners, and professional racers who demand absolute reliability and maximum performance from their engine's cylinder head fastening system. By providing superior clamping load, these studs allow for higher boost pressures and more aggressive tuning, unlocking the full potential of the VR38 engine without compromise.

Key Specifications & Performance Advantages:

  • Material: Exclusive Custom Age 625+ superalloy for the highest possible tensile strength.
  • Fastener Type: 12-Point nuts for precise torque application and ease of installation in the VR38's complex engine bay.
  • Finish: Natural finish, showcasing the superior metallurgical properties of the Custom Age 625+ material.
  • Thread Technology: Precision-rolled threads after heat treatment for maximum fatigue strength and stud longevity.
  • Kit Completeness: Comprehensive kit includes all necessary studs, 12-point nuts, and hardened washers for a complete and robust upgrade.

The Essential Upgrade for Extreme VR38 Builds

For those pushing the boundaries of the Nissan VR38 engine, the ARP Custom Age 625+ Head Stud Kit is not just an upgrade—it's an absolute necessity. Experience unmatched engine integrity, prevent costly failures, and reliably unlock the full, explosive power of your GTR. Trust in ARP's legendary quality and innovation. Find this elite performance component and elevate your build to the next level, exclusively at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

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

Ultimate VR38 GTR Power: ARP Custom Age 625+ 12-Point Head Stud Kit

Dominate the competition and secure your Nissan VR38 GTR engine with the ultimate fastening solution: the Auto Racing Products (ARP) Custom Age 625+ 12-Point Head Stud Kit (MPN: 202-4305). Engineered from ARP's proprietary Custom Age 625+ material, these studs offer unparalleled tensile strength and fatigue resistance, making them absolutely indispensable for the most extreme VR38 builds, including high-boost drag, circuit, and street applications.

Unrivaled Strength with Custom Age 625+

The Custom Age 625+ alloy represents a significant leap in material science, providing a substantial increase in strength over traditional chromoly. This advanced superalloy is specifically designed to withstand the immense forces and extreme temperatures generated by high-horsepower, high-boost VR38DETT engines. Each stud undergoes a rigorous, multi-stage heat-treatment process and features ARP's renowned precision-rolled threads. This combination dramatically increases fatigue life, prevents fastener stretch, and ensures consistent, unwavering clamping force under all conditions, safeguarding against head lift and gasket failure.

Precision Fitment for Nissan R35 GTR (VR38DETT)

This premium head stud kit is meticulously designed for the Nissan VR38DETT engine found in the R35 GTR. It's the definitive upgrade for serious GTR owners, tuners, and professional racers who demand absolute reliability and maximum performance from their engine's cylinder head fastening system. By providing superior clamping load, these studs allow for higher boost pressures and more aggressive tuning, unlocking the full potential of the VR38 engine without compromise.

Key Specifications & Performance Advantages:

  • Material: Exclusive Custom Age 625+ superalloy for the highest possible tensile strength.
  • Fastener Type: 12-Point nuts for precise torque application and ease of installation in the VR38's complex engine bay.
  • Finish: Natural finish, showcasing the superior metallurgical properties of the Custom Age 625+ material.
  • Thread Technology: Precision-rolled threads after heat treatment for maximum fatigue strength and stud longevity.
  • Kit Completeness: Comprehensive kit includes all necessary studs, 12-point nuts, and hardened washers for a complete and robust upgrade.

The Essential Upgrade for Extreme VR38 Builds

For those pushing the boundaries of the Nissan VR38 engine, the ARP Custom Age 625+ Head Stud Kit is not just an upgrade—it's an absolute necessity. Experience unmatched engine integrity, prevent costly failures, and reliably unlock the full, explosive power of your GTR. Trust in ARP's legendary quality and innovation. Find this elite performance component and elevate your build to the next level, exclusively at GGCRACING.

Product Details

Product Description

About Auto Racing Products

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

Ultimate VR38 GTR Power: ARP Custom Age 625+ 12-Point Head Stud Kit

Dominate the competition and secure your Nissan VR38 GTR engine with the ultimate fastening solution: the Auto Racing Products (ARP) Custom Age 625+ 12-Point Head Stud Kit (MPN: 202-4305). Engineered from ARP's proprietary Custom Age 625+ material, these studs offer unparalleled tensile strength and fatigue resistance, making them absolutely indispensable for the most extreme VR38 builds, including high-boost drag, circuit, and street applications.

Unrivaled Strength with Custom Age 625+

The Custom Age 625+ alloy represents a significant leap in material science, providing a substantial increase in strength over traditional chromoly. This advanced superalloy is specifically designed to withstand the immense forces and extreme temperatures generated by high-horsepower, high-boost VR38DETT engines. Each stud undergoes a rigorous, multi-stage heat-treatment process and features ARP's renowned precision-rolled threads. This combination dramatically increases fatigue life, prevents fastener stretch, and ensures consistent, unwavering clamping force under all conditions, safeguarding against head lift and gasket failure.

Precision Fitment for Nissan R35 GTR (VR38DETT)

This premium head stud kit is meticulously designed for the Nissan VR38DETT engine found in the R35 GTR. It's the definitive upgrade for serious GTR owners, tuners, and professional racers who demand absolute reliability and maximum performance from their engine's cylinder head fastening system. By providing superior clamping load, these studs allow for higher boost pressures and more aggressive tuning, unlocking the full potential of the VR38 engine without compromise.

Key Specifications & Performance Advantages:

  • Material: Exclusive Custom Age 625+ superalloy for the highest possible tensile strength.
  • Fastener Type: 12-Point nuts for precise torque application and ease of installation in the VR38's complex engine bay.
  • Finish: Natural finish, showcasing the superior metallurgical properties of the Custom Age 625+ material.
  • Thread Technology: Precision-rolled threads after heat treatment for maximum fatigue strength and stud longevity.
  • Kit Completeness: Comprehensive kit includes all necessary studs, 12-point nuts, and hardened washers for a complete and robust upgrade.

The Essential Upgrade for Extreme VR38 Builds

For those pushing the boundaries of the Nissan VR38 engine, the ARP Custom Age 625+ Head Stud Kit is not just an upgrade—it's an absolute necessity. Experience unmatched engine integrity, prevent costly failures, and reliably unlock the full, explosive power of your GTR. Trust in ARP's legendary quality and innovation. Find this elite performance component and elevate your build to the next level, exclusively at GGCRACING.

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