Fuel Bowl Screw Gaskets Nylon Reusable, Fits: Holley Carburetor Specs: *Sold as a 20 Pack *Top Quality Reusable Nylon *Used To Seal The Bowl Screws To The Fuel Bowls *Fits: 2300, 4150, 4160 & 4500 Series Holley Carburetors *Also Works With Similar Style AED, Quick Fuel, Barry Grant, Street Avenger & Demon Style Carbs *Part Number: 108-98 *These Parts Will Come In Bulk Style Bag Packaging