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

Earl's offers the most complete line of adapter fittings in the industry. In addition to the standard range of AN adapters in both aluminum and steel, Earl's has designed and manufactured over the past 30 years 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.