Phenolic Carburetor Insulating Spacer - 4-Port

This phenolic thermal insulating carburetor spacer is 1" with 4 hole center.

PART# 3404

Be the first to write a review
$38.14   Suggested Retail
$34.33   Your Price
Free Shipping on orders over $100*
In Stock  
Add to Wish List


This phenolic thermoset plastic spacer insulates your carburetor keeping it cooler and helps prevent fuel percolation (also known as vapor lock) in hot weather. Will increase performance in some applications.


  • Keeps Your Carburetor Cooler
  • May Increase Performance
  • Phenolic Thermoset Plastic
  • Fits Holley Carter And Quadra-jet Carbs


BrandMr. Gasket
Emission Code5
Product TypeCarburetor Spacer
WarrantyLimited 90 Day Warranty
Part Number3404


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Warranty Information

Limited 90 Day Warranty: See Details
We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.