Eckler's Catalogs Available Now!

$12K Summer Sweepstakes! Enter Now >

1958-1990 Chevy 12466 Standard main jets. 1/4-32 Thread. Jet 66. Size-0.066in. Quantity-2.

Item EK-40-398248-1
10 Reviews of Edelbrock
Our Price

$14.95 each

Military, Medical & First Responders $0.75 Available in Eckler's Cash Rewards.
Confirm Eligibility
Choose options to add to cart.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • HDQ Main Jet

      Description

      • 0.066"
      Edelbrock offers standard main jets for Holley carburetors. These brass jets are threaded, easy to install and replace, and are stamped with the size. When you need carburetor service parts for your high performance Holley, look to Edelbrock, a proven performance leader. Installation note: jet hole sizes provided for reference only! All Holley jets are sized by actual flow.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Main Metering Jets
      4.8

      Reviews of Edelbrock Classic Engine Products (10)

      Questions & Answers

      No questions about this product yet. Ask the First Question