You need these hypothetic pistons Matt!!
	Quote:
	
	
		| These are mahle pistons out of a running. 30 over Lt1. These are flat tops 4 valve relief. Don't know what ring size. U are bidding on pistons rings and 5.7 rods. They are hypothetic pistons. They for viewing. | 
	
 http://www.ebay.com/itm/Sbc-Mahle-pi..._Parts&vxp=mtr