1 results for chevy valve adjustment 400 small block found in 0.000 seconds

port chamber size intake port size valve sizes in/ex bare single complete single ... polished 2.02 intake and 1.60 exhaust valves performer and performer rpm heads are ... heads include larger-than-stock 1.55 valve springs to handle most high-lift cams ... performer rpm buick · designed for 400 430 and 455 c.i.d buick engines · ... steel 2.125 intake and 1.75 exhaust valves · 68cc combustion chambers produce 9.2: ... pistons · accepts widely available small-block chevy adjustable rockers 1.6 ratio · ... port chamber size intake port size valve sizes in/ex bare single complete single ... 2.125 intake and 1.75 exhaust valves performer rpm buick head #60049 ... important notes · bare heads will have valve guides and seats installed but will ... require final sizing and a valve job to match the valves you will be ...