Best USA Made Carburetor Spacers

1. Canton Racing Products “85-154 Phenolic Carburetor Spacer (For 4150/4160 Holley 4 Hole 1/4″), 1 Pack”

Canton Racing Products offers the 85-154 Phenolic Carburetor Spacer, a high-quality accessory for your vehicle. It is specifically designed for Holley 4150/4160 600+ CFM carbs, ensuring a perfect fit. This USA-made product is a must-have for car enthusiasts.

The phenolic material used in this spacer prevents heat transfer from the engine to the fuel system, improving performance. By reducing heat, it helps maintain optimal fuel temperatures, which is crucial for efficient engine operation. This simple upgrade can make a big difference in your vehicle’s overall performance.

For easy installation, consider the recommended accessory: the 85-510 mounting stud kit. This vehicle-specific spacer is a great addition to your car, enhancing its capabilities. Upgrade your ride with this reliable and effective product.

2. 2″ Open Phenolic Carburetor Spacer for Holley 4150 4160 4 Barrel Carb – Compatible with SBC BBC Small Block Big Block Chevy Engine

Boost your engine’s power with this 2-inch carburetor spacer. It fits many 4-barrel carburetors and engine types, making it a versatile choice. The open design increases air flow for better high RPM performance.

This carburetor adapter plate has a 4-hole design that improves mixture velocity. It gives you more torque in the low and mid ranges. Your engine will feel more responsive and efficient.

Made from phenolic material, this spacer is durable and precise. It ensures a perfect fit and optimal performance. Upgrade your engine with this reliable solution.

3. Carburetor Spacer 1/2″ Ported Phenolic Carburetor Spacer Compatible with Holley 4150 4160 AFB Carb Chevy 4BBL SBC BBC

This carburetor spacer is 0.5 inches thick and fits Holley 4150 and 4160 carbs. It’s designed for Chevy 4BBL SBC BBC engines.

It helps insulate heat from the carburetor, keeping it cooler and working better. The phenolic plastic material is durable and reliable.

The package includes all parts needed for installation. Double-check size and fit before buying.

4. BARTOO Aluminum Air Cleaner Spacer 1 Inch for 5-1/8 Inch Carburetor Opening for Edelbrock Holley Demon Riser SBC BBC 350 Ford 302 Air Filter Spacer O-Ring

The BARTOO Aluminum Air Cleaner Spacer is a high-quality part. It’s made of strong aluminum for stable performance. This spacer fits 5-1/8 inch carburetor openings.

It works with Edelbrock, Holley, Demon, and more. Installation is easy, and it seals well. Use it as a direct replacement for your setup.

This spacer meets strict standards. It’s a reliable choice for your engine.

5. BARTOO Aluminum Air Cleaner Spacer 2 Inch for 5-1/8 Inch Carburetor Opening for Edelbrock Holley Demon Riser SBC BBC 350 302 Ford Air Filter Spacer O-Ring

The BARTOO Aluminum Air Cleaner Spacer is a 2-inch part for 5-1/8 inch carburetor openings. It’s made of high-quality aluminum for stable performance. This spacer is easy to install and seals well.

It fits Edelbrock, Holley, Demon, and more. Works with SBC BBC 350 and Ford engines. A direct replacement for your needs.

Manufactured to strict standards, it ensures reliable use. Perfect for carbs with 5-1/8 inch openings. A durable and practical upgrade.

6. Canton Racing 85-030 Phenolic Carburetor Spacer for Rochester 2BBL 1 Inch, 1 Pack

The Canton Racing 85-030 Phenolic Carburetor Spacer is a 1-inch spacer designed for Rochester 2BBL carburetors. It comes in a 1-pack and is made in the USA.

This spacer allows for front/rear adjustment, making fine tuning easy. It features heli-coated threads for durability. A recommended accessory is the 85-520 Mounting Stud Kit.

The phenolic material resists heat well. It’s a reliable upgrade for your carburetor. Made in the USA ensures quality and performance.

7. Engine Carburetor Heat Insulator Gasket Spacer 9265 for Edelbrock Performer Intake Mainfold Compatible with Holley 4150 Carb Dual Plane Open Center

The Engine Carburetor Heat Insulator Gasket Spacer 9265 fixes gas boiling in carb bowls. It stops heat soak issues after shutting down the engine. This part works with Edelbrock Performer and Holley 4150 carbs.

It has a dual plane open center for better fuel flow. You can use it with a carb spacer if your hood has space. It also cuts down fuel percolation in hot engine areas.

This gasket fits square bore carbs and comes with extended studs. It’s a simple upgrade for better engine performance.

8. Edelbrock 8713 Carburetor Spacer

The Edelbrock 8713 Carburetor Spacer is a simple yet powerful upgrade for your engine. It adds space between the carburetor and intake, boosting performance. This 2-inch thick spacer is made from phenolic plastic, which insulates and improves engine efficiency.

It’s ideal for engines needing more plenum volume or carburetor-to-plenum distance. The black spacer enhances low RPM torque and throttle response, giving you better control and power. Its heat-insulating properties keep the engine cooler and more efficient.

Install it to space your carburetor above the intake flange. This simple change delivers more torque and horsepower, making your engine perform better.

9. Edelbrock 8726 Carburetor Spacer

The Edelbrock 8726 Carburetor Spacer boosts your engine’s power. It enhances low RPM torque and throttle response. This spacer is 0.750 inches thick with a natural finish.

It includes heat-insulating phenolic fiber for better performance. Use it when you need more plenum volume or carburetor-to-plenum distance.

There are two styles of spacers to choose from. Each style offers unique benefits for your engine.

10. Allstar Performance ALL25981 4150 1″ Hi-Flow Carburetor Spacer

The Allstar Performance ALL25981 is a high-flow carburetor spacer. It measures 1 inch and is designed for 4150 carburetors. This vehicle-specific part improves engine performance.

It comes in a compact package, weighing just 1 pound. Made in the United States, it ensures quality and reliability.