Hey guys,
Playing with the idea of changing out the pistons in my 360 IF I can find a drop in that will work without rebalance. I have done some digging, and would prefer a forged piston if I am changing pistons, but I have only been able to find some info on some of the Mopar boards about these Speed pro H116CP pistons.
Speed Pro H116CP 30 Speed-Pro Hypereutectic Pistons | Summit Racing
I can't seem to find any real specs on them, other than what is listed in sale ads, but they appear to be a stock replacement piston with similar weight, but a flat top and with 2 valve reliefs. At what they cost on Summit, I would love to spring for a forged set, but again not sure of a piston that will drop in to a 4.00 or 4.030 bore without rebalancing besides these.
Can these be ran without a rebalance? And does anyone know of a forged option that would work in its place? Bonus points if you have a set kicking around you aren't using and want to get rid of