-cc of stock low compression pistons

[HotRod777]

Does anyone know what the -cc dish is in a set of factory 1969 383 2 barrel pistons are? I will post more detail about my plan later tonight... just looking for the -cc dish volume right now. I’m guessing around -8cc... am I in the ballpark?

 

[beanhead]

Does anyone know what the -cc dish is in a set of factory 1969 383 2 barrel pistons are? I will post more detail about my plan later tonight... just looking for the -cc dish volume right now. I’m guessing around -8cc... am I in the ballpark?

Mmm I think they were more like a 12-13cc dish...hopefully someone else can verify this for you too as I'm just not 100% sure.

 

[Dipstick]

The NHRA Stock Eliminator piston dish spec for the 1969 290 HP 383 is 13.76 cc's.

http://www.nhraracer.com/content/general.asp?articleid=46634&zoneid=132