Brass Fuel Level Sight Bowl Plugs Fits: Holley Carburetors Specs: *Sold as a 4 Pack *Includes Factory Style Rubber Coated Aluminum Gaskets *Plugs Made From Brass *Fits any Holley or Holley Style Carburetor that uses a 5/16"-24 thread plug *Part Number 26-13 *These are Genuine Holley Performance Parts *These Parts Will Come In Bulk Style Bag Packaging