Ok so I got a good deal on some Crower RR's and my engine builder says that they're actually better than the comp stuff. Is this true? They're non aligning so I'll have to get guideplates too right?

 

I've never seen them but Crower does have a reputation for high quality.
You will need guiideplates for non self aligning rockers.

 

Crower has a very good reputation for high quality and good design. I have had a set of Crower RRs on my car for 5 years. I think they are just as good or better than Comps. You could not go wrong with either. But that is just my opinion.

 

Have them on mine and they perform awesome.