What is the purpose of metering rods in a carburetor?

Metering rods help control the flow of fuel from the main jets into the carburetor's venturi. Their tapered shape allows for precise fuel delivery adjustments based on engine vacuum and throttle position, affecting the air-fuel mixture.

Can these metering rods be used on any Edelbrock carburetor?

No, these specific metering rods are designed exclusively for Edelbrock Thunder Series AVS Carburetors. Using them in other carburetor models may not fit correctly or function as intended.

What does the .073 x .037 sizing refer to?

The sizing refers to the diameter of the metering rod at its main body and its tip, respectively. These dimensions directly influence the amount of fuel that passes through the main jets at different stages of throttle opening and engine load.

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Specifications

Brand: Edelbrock
Part #: 1454
UPC: 85347014545

Edelbrock Rods 073 X 037 1-Pr

Name: Edelbrock Rods 073 X 037 1-Pr
Brand: Edelbrock
SKU: edelbrock-edelbrock-rods-073-x-037-1-pr-t14-125964
Price: 22.95 USD
Availability: BackOrder

$22.95

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Edelbrock Metering Rods .073 x .037 Pair for Thunder Series AVS Carburetors. Tune your carburetor.

Key Features

Fits Edelbrock Thunder Series AVS Carburetors only.
Includes a pair of metering rods with sizes .073 x .037 inches.
Allows for fine-tuning of the carburetor's air-fuel mixture.
Helps calibrate fuel delivery for improved engine performance.

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About this part

Product Details

These are Edelbrock Metering Rods, specifically the .073 x .037 inch pair, designed for Edelbrock Thunder Series AVS Carburetors only. Metering rods play a key role in how your carburetor delivers fuel across different engine speeds and loads. By changing these rods, you can fine-tune your carburetor's air-fuel mixture for improved performance or better fuel economy.

This particular set is a popular choice when you need to recalibrate your carburetor, perhaps after making other engine modifications or if you're experiencing drivability issues. They are a direct replacement for the stock metering rods in the specified Edelbrock carburetors. Having the right metering rods helps ensure your engine gets the correct amount of fuel, which is crucial for smooth operation and consistent power delivery.