I think he means the solid hold downs that clamp the top of the shafts to the pedestals instead of the cheap ass stamped metal Mopar pieces.

I used those as well on my low deck and shimmed the rocker pairs to avoid rubbing the PR at the tunnels. I also upsized to a .375"/.080" wall PR. Bushed lifter bores and edm lifters as well.

Last edited by 64Post; 03/01/15 06:31 AM.