Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
Shop By Vehicle
Shop By
All Categories

Gift Certificates
My Account
E-Mail Signup
Catalog Request

Holley 121-237

Anti-Pullover Nozzle Hole size .037"

Holley 121-237

Part Number: 510-121-237

Anti-Pullover Nozzle
  • Hole size .037''
  • $8.59
    Ships 11/02/16
    if Ordered Today
    Made In USA
    Holley 121-237 Anti-Pullover Nozzle Hole size .037" $8.59

    Holley 121-237 Details

    Anti-Pullover Nozzles *For 4165 and 4175 carbs

  • Includes 2 Gaskets

  • Specifications:

    Pump Discharge Nozzle Gaskets Included
    Pump Discharge Nozzle Size (in.)
    Pump Discharge Nozzle Style
    Sold individually
    Manufacturer's Part Number:

    A wide selection of discharge nozzle sizes is invaluable to properly tune an accelerator pump system. The hole size determines the rate of discharge. A larger hole will shoot fuel at a faster rate with less pressure than a smaller hole. Nozzle sizes are stamped on each shooter (for example, a 31 stamp indicates a hole size of .031'').

    *2 gaskets included unless otherwise noted

    Items You Need