Ground Stud

The Ground Stud from ALLSTAR PERFORMANCE is a precision-engineered electrical grounding component designed for automotive and motorsports applications where reliable earth connections are critical. Built to withstand high-vibration environments and demanding operating conditions, this ground stud serves as a dependable mounting point for battery cables, ground straps, and electrical harnesses. Whether you're assembling a race engine, restoring a classic vehicle, or building a custom electrical system, the ground stud ensures secure, low-resistance connections that maintain optimal electrical system performance.

Manufactured from hardened steel with a black oxide finish, the Ground Stud features a 3/8-16 inch thread specification and a 1-1/4 inch under-head length (UHL), providing a robust connection point that resists corrosion and extends service life. The fishmouth design allows for secure cable termination and multi-point grounding configurations, while the hex nut fastening system ensures tool-friendly installation without special equipment. Black oxide coating provides enhanced durability against oxidation and environmental exposure, maintaining conductivity and preventing voltage drops that could compromise engine management systems or auxiliary circuits.

This ground stud is ideal for engine builders, race teams, and restoration specialists who demand reliability in critical electrical connections. Its 3/8-16 thread pitch makes it compatible with standard automotive hardware and block grounding provisions found on most V8 and small-block applications. Installation is straightforward—simply thread the stud into a suitable grounding location on the engine block or chassis, secure with the included hex nut, and attach ground cables to create a low-impedance return path. For optimal electrical system health, use in conjunction with quality ground cable and ensure all contact surfaces are clean and free of corrosion.