What is the main benefit of a 4-hole carburetor spacer?

A 4-hole carburetor spacer, like this Edelbrock model, helps to improve low-rpm torque and throttle response. It does this by managing reversion effects, which are air and fuel pulses that can try to push back up into the carburetor.

Why is the wood fiber laminate material important for this spacer?

The wood fiber laminate is chosen for its superior heat insulating properties. This helps to keep the carburetor cooler by reducing heat transfer from the hot intake manifold, which can lead to more consistent fuel delivery.

Does this spacer come with everything needed for installation?

Yes, this Edelbrock Q-Jet spacer kit includes all the necessary hardware for a complete installation. You should still refer to the manufacturer's instructions for the specific procedure.

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Specifications

Brand: Edelbrock
Part #: 8726
UPC: 85347087266

Edelbrock Q-Jet Spacer Wood 3/4 Inch

Name: Edelbrock Q-Jet Spacer Wood 3/4 Inch
Brand: Edelbrock
SKU: edelbrock-edelbrock-q-jet-spacer-wood-3-4-inch-t14-125895
Price: 66.89 USD
Availability: BackOrder

$66.89

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Q-Jet Spacer Wood 3/4 Inch. Dampens reversion and insulates carb from heat.

Key Features

Fits Edelbrock Q-Jet carburetors.
3/4 inch thickness with a 4-hole design.
Constructed from wood fiber laminate for heat insulation.
Helps dampen reversion effects for improved low-rpm torque and throttle response.
Reduces heat transfer from the intake manifold to the carburetor.
Includes all necessary hardware for installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is the Edelbrock Q-Jet Carburetor Spacer, part number 8726. It's a 3/4 inch thick, 4-hole spacer made from wood fiber laminate, designed to fit between your Q-Jet carburetor and the intake manifold. Its primary job is to help improve low-rpm torque and throttle response by managing reversion effects, which are essentially pulses of air and fuel trying to push back up into the carburetor.

The wood fiber laminate material is a key feature here because it's a great insulator. This means it helps reduce the amount of heat that transfers from the hot intake manifold up into your carburetor. Keeping the carburetor cooler helps maintain consistent fuel mixture and can prevent vapor lock issues, especially in warmer conditions. The 4-hole design is specifically tuned to help with those low-end power gains and a smoother throttle feel right off idle.

This spacer includes all the necessary hardware for installation, making it a straightforward addition to your fuel system. It's a well-built component that can make a noticeable difference in how your engine performs off the line.