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Emulsion Jet

Standard Emulsion Jet, .021" Jet Size

PART# 142-21

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Fits All Holley Ultra XP™ & Dominator® Billet Metering Blocks. Holley does not recommend changing emulsion jets unless you are a competent carburetor tuner and have the correct test equipment to record the changes.

Overview

Replacement emulsion jets for infinite tunability of the metering systems on the Ultra XP carburetors and the 0-80787-1 350CFM 2bbl. Click on Catalog Product Page for complete listing of jets and sizes.

Features:

  • Standard Emulsion Jet
  • .021" Jet Size
  • 6/32 Thread
  • 2 per Package
  • Sizes from 00-78

Specs

BrandHolley
Emission Code5
Product TypeEmulsion Jet
WarrantyLimited 90 Day
Part Number142-21

Emissions

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.

Tech Resources

Fits All Holley Ultra XP™ & Dominator® Billet Metering Blocks. Holley does not recommend changing emulsion jets unless you are a competent carburetor tuner and have the correct test equipment to record the changes.

Warranty Information

Limited 90 Day: See Details
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        *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.

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