For Sale: TFS High Port Aluminum Heads October 05, 2006, 05:36:48 PM they have 2.08/1.60 valves58cc combustion chambersfresh 3 angle valve job7/16" rocker studs1.55" solid roller springs, but may need to be replaced basd upon your cam. seat pressures were differing between 160# and 210#.i just spent $368 to have six bent valves replaced, and the o-ring grooves milled off. these heads have 0 miles since recent work was done. i have a flow sheet stating these flowed 318/230 @ .700" lift. but im not sure what they flow now after the valve job was done.i can email some pics, if you leave your email.$1200 shipped in the US. postal money order only please. Quote Selected