on ebay:
Chevy 502 Piston, New
This auction is for ONE (not a set) , never used Chevy 502 BBC forged aluminum piston. This is a “standard” size O.E. GM Factory piston made by JE Pistons. Wrist pin is not included. Rings are NOT included.
http://cgi.ebay.com/ebaymotors/ws/eB...ategory=33623&