ARP Studs

Carburetor Stud Kit for 5/16 in.-18 and 5/16 in.-24 Thread Sizes

Part #: 400-2423

Overview

The ARP Carburetor Stud Kit is an essential upgrade for enthusiasts and professionals seeking reliable, durable fasteners for carburetor installation and maintenance. Designed with precision and quality in mind, these studs facilitate proper gasket alignment and secure mounting of your carburetor onto the intake manifold. Whether you're rebuilding a classic muscle car, tuning a performance engine, or restoring a vintage vehicle, these studs provide a robust and dependable solution to ensure a tight, leak-free seal and optimal performance.

Constructed from high-quality stainless steel, ARP studs are engineered to withstand the rigors of high-performance applications, resisting corrosion and maintaining strength over time. The unique nut-starter radius feature helps prevent cross-threading during installation, saving time and reducing frustration. Most kits include washers and hex nuts, providing everything needed for a straightforward, secure fit. These studs are ideal for both street and racing environments, offering consistent performance and peace of mind during engine assembly and maintenance.

Key Features

ARP Carburetor Studs are crafted from premium stainless steel, ensuring durability and corrosion resistance in demanding conditions. The studs feature a polished finish, enhancing their appearance and providing additional protection against rust. The design incorporates a unique nut-starter radius, which aids in proper threading alignment and prevents cross-threading, a common issue during carburetor installation.

• Constructed from high-quality stainless steel for strength and longevity
• Polished finish for corrosion resistance and aesthetic appeal
• Unique nut-starter radius helps prevent cross-threading during installation
• Available in multiple lengths and finishes to suit various applications
• Includes washers and hex nuts for complete installation kit
• Designed to assist in gasket placement and carburetor positioning
• Suitable for high-performance and everyday use
• Resistant to heat and engine fluids, maintaining integrity over time
• Precision-machined threads for a perfect fit and reliable torque
• Easy to install with standard tools, reducing assembly time

Construction & Design

The ARP carburetor studs are meticulously manufactured from stainless steel, a material chosen for its exceptional strength, corrosion resistance, and ability to withstand high temperatures typical of engine environments. The studs feature a polished finish, which not only enhances their appearance but also provides an extra layer of protection against rust and oxidation. The design incorporates a one-piece construction with precise threading, ensuring a secure and accurate fit onto your manifold and carburetor.

The unique nut-starter radius is a key feature that simplifies installation by guiding the nuts onto the threads smoothly, reducing the risk of cross-threading and damage. The included washers and hex nuts are engineered to match the thread sizes and provide a tight, secure connection that maintains gasket integrity and prevents leaks. Overall, the design focuses on durability, ease of installation, and long-term reliability, making these studs a trusted choice for performance and restoration projects.

Installation & Fitment

The ARP Carburetor Stud Kit is designed for straightforward, bolt-on installation. The studs thread directly into the intake manifold, providing a stable base for mounting the carburetor. The included washers and hex nuts make assembly quick and easy, with no need for special tools beyond standard wrenches. Most applications do not require any cutting, drilling, or modifications, making this kit suitable for both novice and experienced mechanics. Proper torque specifications should be followed to ensure a secure fit and optimal gasket sealing.

• Simple bolt-on installation with standard hand tools
• No cutting, drilling, or special modifications required
• Designed to fit 5/16 in.-18 and 5/16 in.-24 thread sizes
• Ideal for carburetor upgrades, rebuilds, or custom engine builds

What's Included

• Stainless steel carburetor studs (quantity varies by kit)
• Washers
• Hex nuts

Ideal For

• Performance engine builders and tuners
• Restoration projects requiring OEM-style fasteners
• High-performance street and race applications
• DIY enthusiasts seeking reliable, corrosion-resistant hardware