ARP Custom Age Head Stud Kit for Subaru EJ Series DOHC

  • $765.63
    Unit price per 


Description

GENUINE ARP 260-4704 CA625+ Head Stud Kit for Subaru EJ20 / EJ25 2.0L 2.5L DOHC Turbo

Boost your Subaru engine’s reliability and performance with the ARP 260-4704 CA625+ Head Stud Kit, the ultimate in cylinder head clamping strength and durability. Designed specifically for high-performance Subaru EJ20 and EJ25 DOHC engines, this Pro Series stud kit is ideal for high-boost, high-horsepower street or competition builds.


Key Features:

  • Genuine ARP CA625+ Alloy Construction
    Aerospace-grade, heat-treated material rated to over 260,000 psi tensile strength.

  • Precision Engineered & Heat-Treated
    Each stud is centerless ground after heat-treatment for straightness and strength.

  • Thread Rolled After Heat-Treat
    Increases fatigue strength by up to 1000% vs. cheaper, pre-heat treated studs.

  • Pro Series Design for Race Applications
    Superior clamping force ensures better head gasket sealing under extreme conditions.

  • Includes All Necessary Hardware
    Complete with precision-machined nuts and hardened, parallel-ground washers.


🔩 Why Choose ARP Head Studs?

  • Perfect alignment of cylinder heads and gaskets

  • More accurate & consistent torque values vs. bolts

  • Easier engine assembly & disassembly

  • Industry standard for pro-level engine builders

  • Proven performance in high-boost & high-temp racing environments


🔧 Fitment:

  • Subaru WRX / STI EJ20, EJ25 2.0L / 2.5L DOHC Turbo Engines

  • Designed for performance engines running boost, high compression, or racing applications


Whether you're building a bulletproof street car or a full race machine, ARP's CA625+ head studs are the gold standard for sealing and reliability. Don't risk failure—trust ARP for your Subaru performance engine build.


📦 Includes:

  • (1) Complete Set of ARP 260-4704 CA625+ Head Studs

  • Matching 12-point nuts & washers

  • Assembly lubricant

  • Installation instructions


🛠 Brand New in Original ARP Packaging – Authentic & Authorized Seller
📬 Fast & Free Shipping – Ships Same or Next Business Day
💯 Buy with Confidence – Lifetime Reliability Backed by ARP Quality


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