I scored what I thought was a 302 roller block this morning and turns out it’s already been used as a 347. It’s already been bored and notched and came with the pistons, rings, and rods. I’m looking for opinions or experiences with the following: Icon 9922-030 FHR forged flat top pistons Eagle I-beam SCR-5400-CB forged rods The rods are hard to find info on. I got a couple forum hits but they’re old like 2002 so maybe they’re predecessors to current forged I-beams? After I clean them up some I can make sure I don’t see any major defects or anything but so far they look good. Would anyone reuse the rings or just get new?