? Valvetrain Geometry ?

Nope. Brand new in the box from MP. Another interesting thing about them is that out of the 16 rockers I bought, I discovered that 7 of of them were cracked. I discovered this after I had run them for a couple hundred miles and pulled them off to have them bushed. I saw what looked like a crack on one, then magged them all (I was working at a machine shop at the time). 7 of them were cracked. I still have them to remind myself how crappy MP parts can be. Can you say "lowest bidder"?

Wow that is odd. I have never seen any sloppy or cracked and I've seen a few sets. Maybe made on monday morn by somebody with a hangover.:bootysha:

JJR426 has a good point too. Maybe since they were so loose the slapping around cracked them.

Sorry to hear about your bad luck with them.

Wow, I thought those were actually made by Crane and were good quality.???

That's what I thought too.