Classic Industries offers a LIMITED selection of original GM NOS (new old stock) pistons for high performance big block engines. This listing is for a 502 Mark V,.030, O.S., 8.75:1. This is an NOS GM piston, part # 12533553....
6.0 Inch Profiled Bowtie Connecting Rod - NOS GM
This is a NOS (new old stock) GM # 14011083 Bow Tie connecting rod. This is one rod, sometimes needed if you spin a rod bearing. Get them while you can, stock is limited to quantity on hand.