comp cam roller tip rockers defective

[302moz]

Has anyone had any problems with the comp cam roller tip rockers lately?Installed a set and the pivot balls didnt fit in the rockers . thanks John

[Richard Shrivel]

What kind of push rods are you using? I had problems years ago with a set that I used stock push rods with. The ends of the stock push rods were not hardened, and the ends of the push rods started to disenegrate. Called Comp and they told me that the roller tip rocker arms are chrome moly and to use hardened push rods. Never had another problem after and I have ran them in three other engines.