360 pistons?

pistons and rings
http://www.ebay.com/itm/Speed-Pro-r...Parts_Accessories&hash=item3373ef5f66&vxp=mtr

or here are the same pistons you listed but with rings.
http://www.ebay.com/itm/Dodge-Chrys...Parts_Accessories&hash=item27c4c57445&vxp=mtr