Earl's Tube Nut -8 AN - 1/2 in Tube - Blue Aluminum Angle especially those running open class

especially those running open class mods such as UMP and USMTS cars

5 Thread Pitch

Using a 5/8

640" outside diameter and

Earl's Tube Nut -8 AN - 1/2 in Tube - Blue Aluminum Angle especially those running open classEarl'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, over the past 30 years Earl's has designed and manufactured 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. Product Description: Tube Nut 8 AN 1 2 in Tube Aluminum Blue Anodized