I have a set of GM Symmetrical ports that are fresh and ready to go. Titanium valves, new springs, ti retainers, jesel with welded up stands, rolled over from 18 degrees to about 16. These babies qualified and went rounds in NHRA pro stock. Larry at EPD did all the work and are still stamped with his serial numbers. Maybe the baddest symmetrical ports on the planet? Comes with sheetmetal intake for dual dominators on a 9.8 deck height, drilled and tapped for nitrous bungs or injection. I have a set of venolia pistons that go with them. (They have yet to have the domes shaped to the head) they are for 565, @ 4.600 bore. (or different stroke and rod combo if you wish.)
No games, just a top end for well over 1000hp naturally aspirated for a stellar price.
$2600 + the ride.
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