For Regulator P/N 13202 in dual carburetor setups. Contains (4) AN-06 to AN-06 Male Flare Fittings ? P/N 15606; (1) AN-10 to AN-10 Male Flare Fittings ? P/N 15608 * (1) AN-10 Port Plug ? P/N 15617. More area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. The Aeromotive line of custom fittings, adapters and hose-ends are a step above the norm, offering uncompromised fuel flow and positive sealing. Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC-machined for precision fit and unmatched flow. All billet aluminum fittings are anodized Type II bright dip black for corrosion protection and unrivaled aesthetics. We offer a complete line of hard to find fittings from OEM specific connections to AN adapters.?All Aeromotive fittings and adapters are fully compatible with gasoline and alcohol based fuels.