These are Stage 3 6.0l heads from TEA. They are their rop of the line Judson series ports that flow like crazy. 2.10 Intake valves, 1.60 exhaust. THey are o-ringed for big boost! Patriot Gold duals installed (brand new). 74cc chambers. These heads have no more than 10 miles of run time through them. After I purchased them, they were sent back to Brent at TEA to be checked out and have Patriot Duals installed. (see http://www.ls1tech.com/forums/showth...ight=tea)These are meant for a large bore motor 4.030" or larger.


Flow numbers straight from Brent at TEA:

ex. int.
.1" 59.5 69.7
.2" 124.9 137.6
.3" 178.4 202.7
.4" 227.2 260.1
.5" 263.0 300.6
.55" 272.7 317.2
.6 " 280.9 334.3



Straight from TEA these would run you $2,262.45 Plus $400 Core for the base stage 3. Then add another 125$ for o-rings and 300+ more for the Judson ports. They went back to TEA and had another 225$ worth of inspection and labor to set up the Patriot Gold duals (those were another 250$)


Looking for 2200$!

 

good luck.....

 

Ttt...