I used to be a member of United States Camaro Club back through the 90's, as a member I received bi-monthly Camaro Enthusiast magazine. I have saved most of these mags.. May-June '93 Vol. 10 Issue3 has an article on '69 Suspension Details with color pics.. Center Link, Pitman Arm, Tie Rods, and Idler Arm were natural cast. The Tie Rod Adjusting Sleeves as well as the Clamps were also Natural finish. They don't state finish color of the bolts & nuts but they appear natural.