sealed powered h825cp (aka h802cp) 17.5cc or 15.1cc?

[qualm]

I am wondering what the cc is on these 2 pistons? I have been reading and have ran across conflicting numbers. On the FAQ piston page here: http://www.jeepstrokers.com/forum/viewt ... ?f=34&t=67 it rated them as 15.1cc.

But if you read the article from 4wheeler.com here: http://www.fourwheeler.com/techarticles ... atios.html is has them rated at 17.5cc (with an actual measured cc of 18.8)

Does any one know which is true?

[rammit11]

hi, the cc for the 802 is 15.1, that is according federal mogul. I had to buy one to band aid my 98 's motor that had #2 skirt drop off and since the pin height is slightly different i called them to find out how much difference the compression was from stock. I believe (don't bet the farm on it ) the total cc for the piston is around 15.8cc.