High quality anodized high flow AN fittings fit for all types of motorsport applications. Available in AN-4 / AN-6 / AN-8 / AN-10 / AN-12 Full Flow hose ends for motorsports applications Straight / 30 / 45 / 60 / 90 / 120 / 150 / 180 degree Made of high performance lightweight 6061-T6 CNC machined aluminum material Black anodized finish for durability and strength Safe for all type of fuels, including ethanol Fit for Ethanol, oil ,fuel ,gas,the high quality,lightweight,full flow hose end fittings for nitrile fuel hose.