Brand: Earl's Performance Product Line: Earl's Performance Brake Adapters Part Type: Brake Fittings Fitting Attachment 1: Male threads Fitting Size 1: -3 AN Fitting Attachment 2: Female threads Fitting Size 2: 3/8-24 in. inverted flare Fitting Material: Steel Fitting Finish: Zinc Quantity: Sold individually. Fitting, Brake, Steel, Zinc Plated, Male -3 AN to Female 3/8 in.- 24 Thread, Inverted Flare, Each Quality fittings just for your brakes. Earl's Performance brake adapters are manufactured from both zinc plated steel and anodized blue aluminum. They meet and exceed the minimum requirements for aerospace fittings and are a perfect addition to your custom brake system. They're precision-machined to exacting tolerances for trouble-free and long-lasting performance.