Dart Iron Eagles ? Their the angle plugs 180 CC int port. I did some minor bowl clean up on them. they made 325 RWHP with the stealth and a 224-234 @.050 hyd cam. They have 10 deg retainers and locks with the 1.47 dual valve springs, good up to 600 lift hyd or solid cam.

summit part # is 10221112A ( for angle plug) $1021.90 new, i'll sell them for $700 plus shipping.they have 525 miles on them.

i also run hooker super comps and they clear with no problems.

they taks both center and exterior bolt valve covers.

Mike