Do they really help

Today seaching for my next part and i saw Billet rocker arm collars and hold downs. My question is this worth the price and do it really help?

 

Nope, not really. Are you stock? and if not, what's your combo?.

 

they will only help keep the rocker arm in place if you have a valve spring failure. and we all know that aftermarket valve springs never fail. lol

 

Or stock ones...

Cam, when is the release of the roller rockers you were working on?

 

OMG, what a story that one is. Right now I don't even want to talk about it, I'm not happy.

 

well shit...