
ARP Custom Age Head Stud Kit for Subaru EJ Series DOHC
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