SKU: ARP400-2401
UPC: 672036013448
MPN: 400-2401
The S/S Carburetor Stud Kit 5/16in x 1.700in OAL from ARP is an essential fastening component for serious engine builders and carburetor enthusiasts seeking precision and reliability in their fuel delivery systems. These studs replace stock hardware with superior materials and engineering, making them ideal for high-performance carburetors on street engines, race platforms, and rebuilt powerplants where vibration isolation and secure mounting are non-negotiable. Whether you're assembling a vintage muscle car engine, tuning a competition build, or restoring a classic with modern durability standards, this stud kit addresses the critical need for consistent, repeatable carburetor positioning.
ARP's stainless steel construction delivers corrosion resistance and dimensional stability that stock studs cannot match, particularly in high-heat engine compartments where fuel vapor and moisture accelerate degradation. The 5/16-inch diameter and 1.700-inch overall length specification is engineered for standard carburetor mounting bosses, ensuring direct bolt-in compatibility without modification. The fasteners are cold-forged for consistent metallurgy and feature precise threading that eliminates cross-threading and galling—common problems when repeatedly servicing carburetors. Stainless steel's lower coefficient of friction also reduces the risk of over-torque damage to aluminum carburetor bodies, a critical advantage when working with vintage fuel bowls or precision-ported manifolds.
Mechanics and engine builders working with Holley, Edelbrock, Rochester, and other carburetor platforms will find this kit essential for rebuilds, upgrades, and long-term reliability. The corrosion-resistant properties make these studs particularly valuable in marine, off-road, and humid-climate applications where standard hardware deteriorates rapidly. Installation is straightforward—simply remove old studs and install using a light anti-seize compound on stainless threads to prevent galling; torque specifications typically range from 15–18 foot-pounds depending on carburetor design. For anyone serious about engine durability and professional-grade assembly standards, this ARP stud kit represents a modest investment that prevents costly carburetor stumble, fuel leaks, and mounting failures.
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