what kind of pistons are these?
 

:? i took my bb chevy 454 apart and i cant find any info on the pistons that were in it. these are the #s 8188 / c7 / 14100820 any help would be appreciated. :?:

I believe that is an old gm part number, it probablly has been superceded by a new one. Your best bet would be to contact your local chevy dealer and they could hopefully tell you the specs.

:? thanks for your help 8)