Best Performance Carburetor Spacers & Adapters of 2025

The Hamburger's Carburetor Spacer is a vital auto part designed to enhance your vehicle's performance. Made in the United States, this spacer measures 8.5 inches long, 2.25 inches wide, and 8.0 inches high, making it a compact addition to your engine setup. By increasing the distance between the carburetor and the intake manifold, it allows for better airflow, which can lead to improved engine efficiency. With just one unit in the package, installation is straightforward, providing you with a convenient upgrade that can boost your car’s power and responsiveness.

The BBK Throttle Body Spacer is a high-performance upgrade designed specifically for the Ford Mustang 5.0L. As a leading aftermarket brand, BBK offers a 75mm EGR spacer that matches perfectly with the corresponding throttle body. This spacer is made from CNC machined aluminum, ensuring it exceeds OEM standards and provides reliable performance for years. Installation is straightforward, allowing you to replace your factory unit with simple hand tools in under 30 minutes, offering you a hassle-free enhancement to your vehicle's airflow and power.

The ARP Carburetor Stud Kit is designed to enhance your carburetor installation. With a compact size of 1.27 cm in height and a length of 14.478 cm, it fits conveniently in your workspace. Made in the USA, this kit assures you of high-quality craftsmanship. The included spacers help in achieving the right height for your carburetor, ensuring optimal performance. Additionally, the part number 200-2403 makes it easy to identify and order the right components for your needs. This kit is ideal for those looking to upgrade their carburetor setup efficiently.

The Mishimoto Sandwich Plate Adapter is crafted from durable CNC-machined stainless steel, ensuring it can withstand high performance demands. With an M20 x 1.5" thread pitch, this adapter is designed to fit various oil filters, but it’s important to check your specific filter's thread pitch for compatibility. This feature allows for seamless integration with your vehicle's oil system, enhancing efficiency. Users will appreciate the sturdy construction, which provides long-lasting reliability and prevents leaks, making maintenance easier and more effective.

The Moroso Carburetor Spacer is a high-quality auto part designed to enhance your vehicle's performance. Made in the United States, this phenolic spacer measures approximately 1/2 inch in thickness. Its compact package dimensions make it easy to handle and install. By using this spacer, you can improve airflow and increase horsepower, leading to a more efficient engine operation. Whether you're a professional mechanic or a DIY enthusiast, this product provides the convenience you need for optimal tuning and performance enhancements.

The Hamburger's 3218 Spacer is designed to enhance your engine's performance by optimizing airflow. This 2-inch spacer is ideal for dual plane carburetors, allowing for better fuel distribution. By using this spacer, you can increase horsepower and torque, giving your vehicle a noticeable boost. Additionally, it simplifies the installation process, making it user-friendly for those looking to upgrade their setup. You will appreciate the improved throttle response, which can lead to a more enjoyable driving experience.

The ARP Carburetor Studs are designed for performance enthusiasts looking for reliability and precision. Made in the USA, these studs ensure a high-quality build that you can trust. With a length of 2.700 inches and a 5/16" thread, they provide a secure fit for your carburetor, enhancing its performance. The compact package size makes it easy to store and transport, while the lightweight design of just 0.3 pounds allows for easy handling. This set of four studs is perfect for NASCAR wire seal applications, giving you the confidence needed for your automotive projects.

The Holley 4165 Spacer is an essential component for enhancing your carburetor's performance. This air cleaner spacer helps improve airflow, allowing your engine to breathe better and operate more efficiently. Its robust construction ensures durability, meaning you can rely on it for long-lasting use. Additionally, the spacer can help create more space for your air cleaner, giving you better access for maintenance. By upgrading to this product, you can enjoy improved engine performance and potentially better fuel efficiency, making it a smart choice for any automotive enthusiast.

The ARP Carburetor Studs are designed specifically for high-performance applications like the HP Dominator. With a total length of 2.700 inches, these studs provide a secure fit, ensuring that your carburetor stays in place during operation. Weighing only 0.3 lbs, they are lightweight yet durable, making installation easy without adding unnecessary weight to your setup. Manufactured in the United States, you can trust the quality and craftsmanship that comes with this product. The included 1/2-inch spacer enhances performance, allowing for better airflow and improved efficiency. Upgrade your carburetor setup with this reliable stud set.

The Trans-Dapt TBI Adapter is designed to enhance your vehicle's performance by allowing a seamless connection between your throttle body injection and carburetor setup. This front mount adapter is specifically crafted for QJET and BBC applications, making it a versatile choice for many car enthusiasts. By using this adapter, you can enjoy improved fuel efficiency and throttle response, giving your vehicle a noticeable boost. Additionally, its durable construction ensures long-lasting reliability, so you can trust it to perform well under various conditions.