.028" Squirter Discharge Pump Nozzle With Gaskets Fits: Holley Carburetor Specs: *Sold as a Single Nozzle With Two Gaskets *Standard Straight Style With .028" Hole Size *Includes High Quality Stock Fiber Style Gaskets *Fits: 2300, 4150, 4160 & 4500 Series Holley Carburetors and More !! *Also Works With Similar Style AED, Quick Fuel, Barry Grant, Street Avenger & Demon Style Carbs *Part Number: 121-128 *These parts are Genuine Holley Parts *Parts Will Come In Bulk Style Bag Packaging