these are fresh heads, never run. they are lt4 heads featuring stage 3 porting from LE with 2.08/1.60 race valves and 26918 beehive springs and opened to a 7777 gasket. looking to get $1600. email joshua.huber@hotmail.com for pics.

flow numbers:
Intake Exhaust
.200 138 115
.300 193 153
.400 244 179
.500 278 199
.550 286
.600 294 214
.650 300

 

What are you going to go with instead?

 

ttt

 

Ttt

 

Are these LT4 castings?

 

yes!

 

email sent