Unless otherwise specified, These aluminum adapters are only availible in blue anodized, except weld fittings. Weld fittings come bare made from 6061 aluminum.

American Street Rod offers a complete line of adapter fittings. In addition to the standard range of AN adapters in both aluminum and steel, American Street Rod offers a wide selection of special adapter fittings to meet the needs of the racing industry. These specials include metric to AN, inverted flare to AN and power steering fittings.