Anybody know if someone is making an all aluminum u-joint for the late style 1 PC rear main seal Chevy crank? I ordered the alum flange/steel yoke from speedway but don't have the clearance I need. My regular alum joint is small enough, just wrong bolt pattern. Time is an issue and don't have time to have one custom made. Dmi, mpd, winters, sanders don't show one online.