6.0 ls rocker arms clatter

[bigdaddy4x4]

Originally Posted by jessemthompson

That’s why I run LS7 lifters. They have a pretty wide range of pre-load.

i give up i am using the ls7 lifters just put in some 7.550 push rods i measured them like the ones before with a push rod checker and dail caliper the lash goes away but rite after starting it they go rite to clacking starts rev it up the really clatter done gone thru 4 different sets of push rods from a 7.400 to 7.550 i tryed a 7.612 push rod and the valve hits the piston so i cant go with no longer push rod