ARP Studs

2010–2025 Universal Application / Carburetor Stud Kit

Part #: 400-2408

Overview

The ARP Studs (400-2408) are high-quality carburetor stud kits designed to simplify and enhance the installation process of your carburetor onto your intake manifold. Crafted by ARP, a renowned name in performance fasteners, these studs provide a reliable and durable solution for both professional mechanics and automotive enthusiasts. Whether you're rebuilding a classic muscle car, restoring a vintage vehicle, or upgrading your performance setup, these studs help ensure a secure and precise fit for your carburetor.

Designed with versatility and ease of use in mind, these studs assist in proper gasket alignment and positioning, reducing the risk of leaks and misalignment during assembly. Their unique nut-starter radius helps prevent cross-threading, saving you time and frustration during installation. Made from premium stainless steel, these studs combine strength, corrosion resistance, and a polished finish for a clean, professional appearance in your engine bay.

Key Features

ARP carburetor studs are engineered to provide a secure and reliable fastening solution for your carburetor installation. Here are some of the key features that make these studs a valuable addition to your performance toolkit:

• Material and Finish: Crafted from high-grade stainless steel with a polished finish, these studs offer excellent corrosion resistance and durability, ensuring long-lasting performance in demanding engine environments.
• Stud Length and Thread Size: With a length of 3.200 inches and available in 5/16 in.-18 and 5/16 in.-24 thread sizes, these studs are compatible with a wide range of carburetor and manifold configurations.
• Unique Nut-Starter Radius: The specially designed radius helps prevent cross-threading during installation, making the process smoother and reducing the risk of damage to your components.
• Versatility: Suitable for various carburetor applications, these studs are ideal for custom builds, restorations, or upgrades where precise gasket and carburetor positioning is critical.
• Included Components: Most kits come complete with washers and hex nuts, providing everything needed for a secure and professional installation.
• Enhanced Installation: The studs facilitate easier gasket alignment and help maintain proper spacing, contributing to optimal engine performance and reliability.

Construction & Design

The ARP carburetor studs are meticulously manufactured from stainless steel, ensuring strength and resistance to corrosion. The polished finish not only enhances aesthetic appeal but also provides a smooth surface that resists buildup and corrosion over time. The studs feature a precise thread pitch and length, designed to fit a variety of carburetor and manifold combinations. Their one-piece construction ensures consistent quality and strength, while the unique nut-starter radius simplifies installation and reduces cross-threading risks.

Installation & Fitment

The ARP carburetor studs are designed for straightforward, bolt-on installation. They are compatible with a wide range of carburetor and intake manifold configurations that use 5/16 inch threaded holes. No special tools or modifications are typically required, and the studs can be installed using standard hand tools. The unique nut-starter radius helps guide the nuts onto the studs smoothly, reducing installation time and effort. Most kits include washers and hex nuts, making it easy to complete your setup quickly and securely.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or special modifications required
• Suitable for a variety of carburetor applications

What's Included

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

Ideal For

• Performance enthusiasts rebuilding or upgrading carbureted engines
• Restorers seeking high-quality, durable fasteners
• Custom engine builds requiring precise carburetor positioning
• Anyone looking for corrosion-resistant, reliable carburetor studs