Originally Posted By ccdave
Buy the springs from PAC and the valves from who ever is your favorite manufacturer. You now know what you have up


The springs are PAC, and the valves are Ferrea. Buying them separately only makes the head more expensive, unless they don't fit the application to begin with. And now you know!


Mike Beachel

I didn't write the rules of math nor create the laws of physics, I am just bound by them.