ARP Carburetor Spacer Stud Kit

200-2403 ARP Carburetor Stud Kit

Part #: 200-2403

Overview

The ARP Carburetor Spacer Stud Kit is an essential upgrade for enthusiasts and professionals looking to improve the installation and performance of their carbureted engines. Designed by ARP, a trusted name in high-performance fasteners, this kit provides the necessary hardware to securely mount your carburetor onto the intake manifold with precision and reliability. Whether you're rebuilding your carbureted engine for street use, racing, or off-road adventures, these studs help ensure proper gasket alignment and optimal sealing, reducing the risk of leaks and improving overall engine efficiency.

Constructed with high-quality materials and engineered for durability, the ARP Carburetor Stud Kit simplifies the installation process while offering a secure fit that withstands the rigors of spirited driving and demanding conditions. Its unique nut-starter radius design minimizes cross-threading, making installation smoother and more straightforward, even in tight or hard-to-reach spaces. This kit is ideal for performance enthusiasts who want to maintain engine integrity while ensuring their carburetor is mounted correctly and securely.

Key Features

The ARP Carburetor Stud Kit boasts several key features that set it apart from standard hardware:

• Premium Materials: Made from chromoly steel, these studs offer exceptional strength and resistance to stretching or breaking under high loads.
• Black Oxide Finish: The durable black oxide coating provides corrosion resistance and a sleek appearance, ensuring longevity and a professional look.
• Optimal Length: The 2.225-inch stud length provides ample thread engagement for secure mounting without risking interference with other engine components.
• Versatile Thread Sizes: Available in 5/16 in.-18 and 5/16 in.-24 thread sizes, accommodating a variety of carburetor and manifold configurations.
• Complete Kit: Most kits include washers and hex nuts, ensuring you have everything needed for a proper installation.
• Designed for Ease of Use: The nut-starter radius helps prevent cross-threading, saving time and reducing frustration during installation.
• High-Performance Fasteners: Engineered to support increased engine performance and reliability, especially in high-stress applications.

Construction & Design

The ARP Carburetor Spacer Stud Kit is crafted from high-strength chromoly steel, known for its excellent tensile strength and durability. The black oxide finish not only enhances corrosion resistance but also provides a professional, low-reflective appearance suitable for both show and race engines. The studs feature a precise 2.225-inch length, carefully engineered to ensure proper gasket compression and sealing while avoiding interference with other engine components.

The unique nut-starter radius design is a hallmark of ARP's engineering excellence, helping prevent cross-threading during installation. This feature simplifies the process, especially in tight engine bays or when working with delicate components. The kit's thread sizes are selected to match common carburetor and manifold configurations, ensuring compatibility and a secure fit. Overall, the design emphasizes ease of installation, durability, and performance support.

Performance & Reliability

While primarily focused on mounting and gasket alignment, the ARP Carburetor Stud Kit contributes to overall engine reliability by providing a secure, stable mounting platform for your carburetor. Properly installed studs help maintain consistent gasket sealing, preventing air leaks that can compromise engine performance. The high-quality chromoly steel construction ensures the studs can withstand the vibrations and stresses of high-performance applications, supporting your engine's power output and longevity.

Installation & Fitment

The ARP Carburetor Spacer Stud Kit is designed for straightforward, bolt-on installation. It uses the factory mounting points and does not require any modifications, cutting, or drilling. The included washers and hex nuts facilitate a secure and precise fit. Thanks to the nut-starter radius, installation is easier and less prone to cross-threading, saving time and effort. This kit is suitable for a wide range of carbureted engines and is ideal for rebuilds, upgrades, or routine maintenance where reliable mounting hardware is essential.

• Easy bolt-on installation with no modifications required
• Compatible with most carbureted engines using 5/16 in.-18 or 5/16 in.-24 thread sizes
• Includes washers and hex nuts for complete assembly

What's Included

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

Ideal For

• Performance enthusiasts rebuilding or upgrading carbureted engines
• Racing applications requiring durable and reliable mounting hardware
• Off-road and street engines where gasket sealing and secure mounting are critical
• Engine builders seeking high-quality fasteners to support engine integrity

Emissions Note

This product is designed for off-road or racing use only and may not be legal for use on pollution-controlled vehicles in all jurisdictions. Please check local regulations before installation.