ARP 1/2in x 5.5.310 ARP2000 Studs

ARP 1/2" x 5.5.310 ARP2000 Studs High-strength ARP2000 studs engineered for demanding automotive and motorsport applications. Manufactured by ARP to exacting tolerances, these 1/2" x 5.5.310 studs deliver superior fatigue resistance, increased clamping force, and excellent corrosion protection. Size: 1/2" diameter x 5.5.310" length Material: ARP2000 proprietary alloy for exceptional strength and ductility Finish: Precision-plated for corrosion resistance and smooth installation Applications: Cylinder head, engine assembly, turbo and high-performance builds Benefits: Higher torque capacity, improved reliability under thermal cycling, consistent stretch for accurate clamping Ideal for engine builders and performance enthusiasts who require reliable, repeatable clamping in high-stress environments. Backed by ARP's reputation for quality, these studs help protect critical components and maintain head gasket integrity under boost and high RPM conditions. Upgrade to ARP2000 studs for a measurable improvement in strength and longevity compared with standard hardware.