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Holley Emulsion Jet 142-21

Holley Emulsion Jet 142-21
Holley Emulsion Jet 142-21Holley Emulsion Jet 142-21
$16.99 ea
NEWARRIVING SOONEstimated Ship Date 04/19/2024 (If Ordered Today)62 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/28/2024
Model: 3991793
STANDARD
DELIVERY
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
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.
Installation Notes:
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.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Specifications:

Emission Code 5
Part Type Carburetor Metering Jet
Product Type Emulsion Jet
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day

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Holley Emulsion Jet 142-21:
Classic Nova 2024