I have a set of WCCH stage 2 317 heads in good shape that have been milled down to a 70cc chamber. These heads work great NA or with boost, and are absolute rockstars with about .580 lift which is easy on your valvetrain. The 317 has the same intake and exhaust port as the 243 heads with the only difference stock being the chamber volume and design. This head has an improved chamber design but retains the larger volume for the bigger NA guys and Boosted guys.

Here is the link with their info...
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Some pics:







The stage 2 job comes with Richards famous CNC porting program of the intake.exhaust ports as well as the chamber, aftermarket SS valves, .650 lift dual springs, and a "street" valve job.

I bought these heads back in 2012 and never ended up running them. I know they'll make one of y'all very happy. I am asking for $1000 plus shipping. These heads retail for about $1900 without a core.

 

I bought these heads from Vortec350SS in 2012 and never ended up getting around to doing my build. Ttt.

 

nice..wish i had the cash..good luck

 

Where are you located

 

I am located in Greenville, S.C.

 

How many miles on them?

 

Heads still for sale

 

$$$$?

 

As the ad does not say OBO please keep offers to PM's.

 

Under the pics sellers ask is 1K. GLWS and a bump