Talk to a Thunderbird Sales Tech
1-877-305-8966
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Secondary Diaphragm / Holley 4000 / 55-57 292 & 312

Item EK-66-49409-1
Secondary Diaphragm / Holley 4000 / 55-57 292 & 312
Verify parts fit and get product recommendations.
Thunderbird Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Our Price

$30.99

Market Price $35.99 You Save 14% ($5.00) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Out of Stock

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Add to Cart
    Create a list
    Add to New List

    Saved - View your saved items

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

      Product Information

      Features, Description, Q&A

      Features

      • Ecklers Legacy Number: 64-49409
      • Macs Legacy Number: EBY-9503-A

      Description

      Ford Thunderbird Carburetor Secondary Vacuum Diaphragm - For, Holley 4000 4 Barrel Carburetor
      1955-1956 Ford Thunderbird Carburetor Secondary Vacuum Diaphragm, For Holley 4000 4 Barrel Carb

      Fitment:

      • 1955 Ford Thunderbird
      • 1956 Ford Thunderbird
      • 1957 Ford Thunderbird
      Details

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

      Questions & Answers

      10 More Questions

      Will It Fit My Thunderbird