WCCH Stage 2.5 LSA Heads (Big Boost friendly) Hollinw intake valves, Inconel Exhaust
 

http://i46.tinypic.com/3517336.jpg

http://i45.tinypic.com/y2ert.jpg

http://i45.tinypic.com/y2ert.jpg

http://i50.tinypic.com/1565xu9.jpg





Brand new in the box from Richard at West Coast Cylinder Heads. These came as new castings from GM so they have never been run. Top of the line boost friendly ported LSA heads with hollow LS3 Intake valves, LY6 inconel exhaust valves options. Brian Tooley racing Platinum valvespring kit.

Spring specs are 155 lbs @ 1.780", 380 lbs @ 1.180", 400 lbs @ 1.130, coild bind @ 1.070". These were 300$ and have better specs than the Extreme's.


Ported Heads (w/Extreme Springs) - 2086.92$

Add for Inconel exhaust valves - 158$
Add for hollow stem intake valves (LSA only) - 128$

Total - 2372$


Im looking to get 2150$ for these. Still new in the package from WCCH

how much was the cnc work itself?

Not sure, I bought them assembled

What are they milled to..?

Sorry! Forgot to put that.

The CNC work brings the chambers to 76cc, and then they were milled back down to 72cc

Sold!