? Valvetrain Geometry ?

fishy68 said

That's odd. I have a new set of Mopar iron rockers here and they only have .002 clearance to the shaft. They had alot of side slop (over .120") so I shimmed that up to approx. .025. They also have real good geometry.

Were your iron rockers and shafts used?

Click to expand...

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"?