Best Fits Holley 2 Barrel And 4 Barrel Carbs

1. JEGS Chrome Throttle Return Spring Kit | Fits Holley 2 and 4-Barrel Carburetors | Compatible With Model 2300, 2305 2-BBL Holley and 4150 and 4160 4-BBL Holley

The JEGS Chrome Throttle Return Spring Kit is a must-have upgrade for your Holley carburetor. It fits Holley 2 and 4-barrel models, ensuring a perfect match. The chrome plated bracket adds style and durability.

This kit includes two steel return springs for reliable performance. The dual spring design ensures your throttle returns to idle smoothly. It’s built to last and works seamlessly.

Installation is simple and secure. The kit mounts to the front corner of your carburetor, aligning springs with the throttle lever. It’s a smart choice for better control and peace of mind.

2. Carburetor Air Cleaner Adapter 5-1/8″ to 3-1/16″, 2 & 4 Barrel Carb Adapter, Plastic Air Cleaner Base Reducer for Holley Rochester Edelbrock Carburetors

The Carburetor Air Cleaner Adapter is a simple solution for fitting air cleaners to carburetors. It bridges the gap between 5-1/8″ necks and 3-1/16″ inlets.

It works with 2 & 4 barrel setups and fits Holley, Rochester, Edelbrock, and more. This adapter is made of durable, heat-resistant plastic.

Installation is quick and easy, with no modifications needed. It’s perfect for engine swaps or custom builds. This adapter improves fitment and flexibility for your carburetor setup.

3. Speedway Motors Heavy Duty Carburetor Storage Box for 2-Barrel or 4-Barrel Holley 4150 Series, Durable Plastic Construction Keeps Carburetors Clean, Safe, and Organized

Keep your Holley 4150 carburetor safe and clean with the Speedway Motors Heavy Duty Carburetor Storage Box. This durable plastic box protects against dust, debris, and damage during storage or transport.

It’s compact, easy to store, and fits in your toolbox or trailer. The heavy-duty design ensures long-term reliability for your carburetor.

Perfect for racers, restorers, and performance enthusiasts, this box keeps your workspace organized and clutter-free. Note: It’s not for Holley 4500 Dominator models.

4. 0-4412S carburetor 500 CFM 2 Barrel 2300, manual throttle valve compatible with Holley 0-4412S – suitable for GMC CJ5 CJ7 F100

The 0-4412S carburetor is a 500 CFM 2 Barrel model, perfect for performance upgrades. It works with many Ford and Jeep vehicles, like the 1972 Maverick and 1971 CJ7.

This carburetor has a manual choke for cold starts and a 50cc accelerator pump for better throttle response. It’s not for emission-controlled vehicles and is best for racing or off-road use.

5. 1″ Aluminum Carburetor Adapter Kit 2 Barrel to 4 Barre, Compatible with Holley/Rochester

Upgrade your engine with the 1″ Aluminum Carburetor Adapter Kit. This kit lets you switch from a 2-barrel to a 4-barrel carburetor. It works with Holley and Rochester carburetors.

The kit includes everything you need for easy installation. You get the adapter, gaskets, bolts, studs, washers, and nuts. Just follow the simple steps to install.

This adapter fits most 4-bolt manifolds. It works with 2-barrel to 4-barrel setups. But it does not fit spread-bore or Quadrajet applications.

6. Holley HOL 0-4412S 0-4412S Model 2300 500 CFM 2-Barrel Manual Choke New Carburetor

The Holley 0-4412S carburetor is a vehicle-specific upgrade. It fits perfectly and boosts engine performance. This 2-barrel carburetor delivers 500 CFM of airflow.

It has a manual choke for easy engine warm-up. The single feed fuel inlet ensures smooth fuel delivery. Power valve blow-out protection adds reliability.

This carburetor is built for trouble-free operation. Its center-hung float design ensures consistent fuel levels. Upgrade your engine with this Holley carburetor today.

7. 0-4412S Replacement Carburetor for Holley 2300 Series 500 CFM 2 Barrel Manual Choke – Compatible with Jeep CJ5/CJ7, for Ford F100, for GMC J10

The 0-4412S Replacement Carburetor is a direct fit for Holley 2300 Series. It works with Jeep CJ5/CJ7 and Ford F100 models.

This carburetor has a 500 CFM flow rate for better performance. It includes a manual choke for easy cold starts.

Made with heat-resistant materials, it lasts long. Perfect for racing, off-road, or classic car projects.

8. Outopakkle 12 Point Fuel Inlet Fitting Inverted Flare Nut Spanner Wrench Compatible with Holley Carbs 2300 2-Barrel 4150 4150HP 4160 4500 4500HP 4-Barrel 26-26/26-102

The Outopakkle 12 Point Fuel Inlet Fitting Wrench is a must-have tool for working on Holley carburetors. It fits 7/8″-20 and 5/8″-18 inverted flare nuts, making it perfect for fine adjustments.

This wrench works with Holley 2-barrel and 4-barrel carbs, including 2300, 4150, and 4500 series. It includes 2 nylon gaskets and a 12-point grab for tight spaces.

Easy to use, durable, and backed by warranty. Perfect for DIY repairs and professional work.

9. 2″ Phenolic Carburetor Spacer Fits 4BBL Holley Carb Chevy Ford SBC BBC BB SB 350 Carb

Boost your engine’s power with this 2″ Phenolic Carburetor Spacer. It’s made of durable phenolic plastic and fits 4BBL Holley Carbs on Chevy, Ford, and more.

Easy to install, includes all parts, and backed by a 6-month warranty. Get a 100% refund if not satisfied within 30 days.

10. Speedway Motors Carburetor Engine Hoist Lift Plate Tool Fits Holley & Rochester 2/4 Barrel Patterns, Heavy Steel Construction with Zinc Finish, Four Hook Points for Engine Pulling

Lift engines with ease using the Speedway Motors Carburetor Engine Hoist Lift Plate Tool. It’s built tough with heavy steel and a zinc finish to last long.

Four hook points balance engines smoothly. Fits Holley & Rochester patterns perfectly. Seals intake manifolds to keep debris out.