ok i've been trying to do some calculations on finding out what my Compression Ratio would be on my motor but when is needed to put in the dish/dome vol. I cant find out what the volume is! Ok all that i know is that they are brand new KB hypereutectic dish top pistons which say KB142+.040 on the side of the box. I had the sheet which gave the specs but not i cant find them. If any of you know what the dish vol. is i greatly appreciate it, thanks!!!

 

I'm guessing about 15.5cc total, but you can check:

http://kb-silvolite.com/temp/index.htm

 

Or contact them directly:

United Engine & Machine Co.
Dept. TR, P.O. Box 2680
Carson City, NV 89702-2680 USA
Tel: 775-882-7790
Fax: 775-882-7773
USA, Canada: 800-648-7970