View Full Version : Identify this valve and Hammer

07-20-2007, 05:15 PM
I pulled these out of my 98 STO that I got from Dan Bonebrake (valve has a leak). This is the fist valve stem I have seen that was delerin.


valve body is SS. The valve spring is longer than the normal valve spring.

This hammer apears to just be a milled CCM?


really sory for crappy pics

07-20-2007, 07:49 PM
That's an Evil valve. I have a brand new one that leaks too. I had to pull it back out. No matter what spring, it leaked, no matter what psi, it leaked, hooked it to a drill and spun it, it leaked. PBReview has mixxed reviews.:rolleyes:

07-20-2007, 11:11 PM
That hammer looks a lot like the Freeflow tungsten I have ... well except the flutes

07-21-2007, 02:59 AM
i have never seen an evil valve work - i am surprised they still sell them.