04-25-2008, 11:47 AM
I have a set of these, I haven't installed them yet. I will look around to see if they give a psi rating for ya,Chuck
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.