Lifters In Stock Eliminator

[GTX JOHN]

Originally Posted by pmrphil

But then again, John, if the lifters don't rotate, most likely the cam was ground incorrectly, probably not enough (or too much) taper on the lobe.
Luckily Mopars have a larger diameter lifter, that's a plus.

However, often it is the crappy quality or metallurgy of the new Chinese lifters
or sloppy machining that causes them not to rotate. Flat tappet
lifters are also not flat either (At least to start with hopefully)