Earl's Aluminum Hex Head Plug -12 AN - Blue 13-RS1-B 5/16" and 3/8" fasteners for

5/16" and 3/8" fasteners for most AMC

Installation instructions are provided in the package

Air Jack Mount Kit

Shield Cleaner

The Super Damper is also available with an aluminum shell which is considerably lighter than STOCK units while providing 30% more inertia weight

Earl's Aluminum Hex Head Plug -12 AN - Blue 13-RS1-B 5/16" and 3/8" fasteners forEarl'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: Fitting Plug 12 AN Hex Head Aluminum Blue