Hi - these are a set of brand new never used or mounted Trick Flow Twisted Wedge cylinder heads, part # TFS-31400001. These are for 1987 and older, standard valve cover bolt pattern. I had planned to use these on my 350 with a holley stealth ram. Valves are 2.02/1.60 stainless steel with undercut valve stems, CNC profiled intake port entrances, stock location intake/exhaust ports, 63 cc combustion chamber with 180cc intake ports, and includes accessory holes on end faces. The only downside due to the twisted wedge design is the limitation of 238 deg cam w/ less than .512" lift. In factory box w/ paperwork.
$775 - buyer pays shipping. This is much less than what I originally paid.