Best sort of roller rockers

Cheap chinese crap , more than one person has had the axle holding the roller at the valve tip break and when the roller comes out the rocker can cause you to drop a valve .

I read one of those threads, and came to the conclusion that the guy assembling the motor didn't know what he was doing and did NOT center the rockers to the valve tip with shims/spacers [which you almost ALWAYS have to make yourself] which led to the rocker body catching the valve tip, with the roller hitting the retainer and ...pop went the locks....the rest is history.

If I remember right, he had more than a rocker and dropped valve going on.
It was a push rod and adjuster or some other crap...

who knows, there sum who can read, and some who can't.
some who can pay attention, and some who not.

some who've had success...and some who do not.

hmmm...well at least the ohio rockers haven't let me or anyone else down, or they ain't talking bout it..