Wheel Stud Kit - 1/2-20 3.470 (5pk)

The Wheel Stud Kit - 1/2-20 3.470 (5pk) from ARP delivers the precision fastening engineered for serious performance builds and high-stress applications. Whether you're upgrading to larger brakes, running aggressive track duty, or building a competition vehicle, quality wheel studs are non-negotiable—they bear the entire cornering load and resist vibration failure that can strand you roadside or worse. This five-pack kit puts reliable, proven fasteners in your hands for multiple wheels or complete replacements across your vehicle fleet.

ARP manufactures these studs from premium alloy steel with precise 1/2-20 thread specification and 3.470-inch length, dimensions optimized for deep-seated wheel mounting and proper clamp load distribution. The fine 20 TPI (threads per inch) pitch ensures consistent preload and resists loosening under vibration and thermal cycling—critical when brake dust and heat cycles repeatedly stress fasteners. ARP's heat-treating and quality control standards mean uniform hardness, accurate threading, and zero tolerance for defects that could initiate fatigue cracks.

This kit suits DIY mechanics and professional builders upgrading OEM studs on sport compacts, muscle cars, and truck platforms where wheel retention is critical. Proper installation requires matching your wheel's lug hole depth and checking OEM torque specs—never assume old stud length; verify fitment before assembly. The five-pack format accommodates single-wheel service or a complete four-wheel set with spares, making it practical for track enthusiasts and those maintaining multiple vehicles with performance suspension and brake modifications.