advance springs

your link doesn't take anyone to where you intended though I found them. On this limiter plate, all I saw listed was for V8 engines. Would the /6 and V8s take the same plate? I thought the /6 dist body was slightly smaller dia.

Yes its the same for both engines. I have one in my slant 6 I put one of my dad's many slant 6s to convince him cause he is very old school and he was impressed on how easy it is to install too.