This looks like a really good buy..... Anybody with experience with them?

http://cgi.ebay.com/ebaymotors/MOPAR-383...=item4cf73b408e

Those are Pro-Comp's. I have been using them for a few years with no issues. Currently on a .573 lift solid lifter stick with springs in the 360 lb range. The price on these has gone up, thats for sure. I paid half of that, and at that price, you're real close to Comp Cams set.

You mite want to check here...
https://board.moparts.org/ubbthreads/show...e=0#Post6776844

There is a sale on Harland Sharp rockers, which is much higher quality than the PRW stuff from China...

Just my $0.02...

I have used exactly similar ProComp 1.6 rockers on a 440. Before the installation I checked all rocker ratios and other functional dimensions. To be honest I was positively surprised about the quality. They were much more better than I expected from a set Made in China or PRC.

Maybe I was just lucky, but last week I bought an other set sold under PRW brand and they seem to share not only the exact same appearance of the ProComp rockers, but the same positive quality I had in the first set.

Notice that ProComps were having ball type adjusters and PRWs cup type.