I bought a 98 camaro that was suppose to have comp rocker arms. One of the rocker arm nuts backed off the other day. When I went to tighten it back up the nut broke. I called comp to order a new one and they are telling me that they dont make a nonadjusatable rocker arm for the ls1? MIne look just like the pro magnums from what im seeing in the pics except that they dont have an adjustable set screw. Mine have the guide plates, screw in studs and nuts, but no set screw. I need to find out what kind I have so I can order a new nut. Anyone have any Ideas? If someone can post pics of promagnum rocker arms that would be great. Thanks, Brett

 

If it looks like a pro-mag then. I'm sure it is. Is nut threaded all the way?

 

no the top of the nut is not open its closed. I assume it tightens before it bottoms out on the inside of the nut.

 

Interesting..... get some pics for us...then I can tell you exactly what you have..

 

Did you ever get pics? I never saw any in my e-mail. Did you figure this out yet?

 

Yeah he did figure it out....they are the adjustable ones.