Holley 4160 (3310) with 5/8-18 threads -06AN & -08AN inlet- Red/Blue

Holley 4160 (3310) with 5/8-18 threads -06AN & -08AN inlet- Red/Blue Holley 4500 with 7/8-20 threads -08AN inlet- Red/Blue. This fuel inlet kit features stainless braided Teflon. These inlet kits are designed so that you can set them up for either a -08AN or -06AN inlet connection. Note how the hex nut on the inlet tube is away from the carburetor. This greatly eases installation by providing easy wrenching.