Eyelet adapter to correctly mount our reproduction brake booster to your 2nd generation (70-74) Camaro or Firebird. Original 2nd Gen Camaros and Firebirds used a straight rod with an eyelet on the end to attach to the brake pedal. This eyelet adapter will enable you to correctly hook up your booster to a 70-74 Camaro/Firebird. In some cases you may have to drill the hole a little larger to accept the pin.