I have a set of 088 heads with ARP screw in studs and guide plates. The heads have been port matched on the intake side to the Edelbrock intake as well as having the bowls blended by a professional. The heads have Manley valves which include inconel exhaust valves. Valve springs (I think they are Comp Cams) are setup for a hydraulic roller to around .650. I am running a .632 in lift cam. Heads have about 30 hours. Edelbrock intake has a 4150 top. I am selling as I have upgraded my setup. These came off an offshore boat that only saw Lake Tahoe. Just got back from the machine shop getting checked out and pressure tested with no issues. These are ready to bolt on and go.
I have ARP screw in studs, guide plates and stainless steel head bolts to go with it.Dyno run on my 548 with this setup made 621 hp and 675 ft lbs of torque with an 850 cfm holley.
$1200 or best offer