For a variety of options in a two-piece design, QA1 offers its PCM and PCM-T Chromoly Steel Series rod ends. These black oxide coated rod ends offer superior load ratings over carbon steel two-piece rod ends and are available as metal-to-metal or PTFE lined. BALL 52100 Bearing Steel Heat Treated Hard Chrome Plated Precision Ground BODY Chromoly Steel Heat Treated Black Oxide Coated PTFE Lined (PCM-T)