ARP Head Pins – High-Strength Alignment Dowels for Cylinder Heads

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High-quality ARP head pins designed for precise cylinder head alignment and maximum clamping strength. Perfect for performance tuning, high-horsepower builds, and motorsport engines.

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ARP Head Pins – Precision Alignment for Maximum Engine Performance

ARP head pins, also known as cylinder head alignment dowels, are engineered to ensure perfect head-to-block positioning under extreme pressures and temperatures. In high-performance and motorsport engines, accurate cylinder head alignment is critical to maintaining a proper seal and avoiding head gasket failure.

Why Choose ARP Head Pins?

OEM dowels often lack the strength needed for turbocharged, supercharged, and high-compression applications. ARP head pins are manufactured from premium materials, providing superior durability and preventing head lift under extreme cylinder pressures.

  • Precision Alignment – Guarantees exact cylinder head positioning.
  • Superior Strength – Built from ultra-durable alloys for motorsport use.
  • Improved Sealing – Maintains head gasket integrity even under extreme boost and compression.
  • Motorsport Tested – Trusted by tuners and race teams worldwide.

Applications of ARP Head Pins

  • High-performance street builds
  • Turbocharged and supercharged engines
  • High-compression naturally aspirated setups
  • Motorsport and racing engines
  • Stock rebuilds requiring stronger alignment hardware

Types of ARP Head Pins

  • Standard ARP Head Pins – Ideal for OEM upgrades and mild performance builds.
  • ARP2000 Alloy Pins – Designed for boosted and high-RPM applications.
  • Custom Age 625+ Head Pins – Maximum strength for extreme competition engines.

Installation Tips

For the best performance when installing ARP head pins:

  • Always clean the block and cylinder head alignment holes before installation.
  • Pair ARP head pins with ARP head studs for optimal sealing and strength.
  • Torque fasteners to ARP specifications for maximum preload consistency.
  • Use proper assembly lube and follow ARP’s guidelines for best results.

Benefits of ARP Head Pins

  • Ensures perfect cylinder head positioning
  • Reduces the risk of head gasket failure
  • Withstands extreme heat, pressure, and vibration
  • Essential for high-boost, high-power engine builds

Conclusion

Our range of ARP head pins guarantees precise cylinder head alignment and superior durability under extreme engine conditions. Whether you're upgrading your OEM hardware, building a boosted street car, or assembling a full motorsport engine, ARP delivers the performance and reliability you can trust.

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