Check the listing for details. HOLLEY #26-27 FUEL INLET ADAPTER NUT FITS 5/16" LINE RESTORATION CORRECT GOLD. Condition: New. Listed at 14.99 USD. New fuel inlet nut with OE style steel / teflon, and upgraded nylon re-useable gasket for Holley center hung float bowl. * * AVAILABLE EXCLUSIVELY THROUGH THIS SITE: * * in OE restoration correct shiny Gold finish. This is the same Yellow zinc / shiny Gold finish Holley used on these inlet nuts up until a couple of years ago when they switched them over to Black finish. A must for a correct restoration on many late 60's and early 70's OE Chevy, Ford, and Mopar OE Holley muscle car carbs with 5/16" fuel inlet lines. Finish exactly duplicates the old style OE Holley shiny Gold. Replaces Holley part #26 - 27. Fitting has 7/8"x 20 male thread, 1/2"x 20 inverted flare female thread. Fits 5/16" inverted flare hard line. Will fit Holley 4150, some 4160, 4500, 2300, all Avenger & HP. Will also fit some 4165 & 4175 models. Also fits similar Barry Grant, Demon, QFT, Proform, AED, & many others. Standard replacement fitting for most early muscle car, factory Holley center hung float bowls. Adapts to most popular chrome 5/16" dual feed, and hard lines. Manufactured from the highest quality materials. Buy two & shipping on second nut is free. Combine with other items & save on shipping. Custom rebuild kits also available. The finest parts money can buy. Contact me for a quote. 25+ yrs. rebuilding & modifying Holley carbs. Hundreds of parts in stock. Anything you need, feel free to get in touch. Thanx for looking ! ! !