I have a set of forged srp pistons I bought that were supposed to be -16cc but measured out to be -31cc, so I cant use them. They are 4.030" bore and 1.425" compression height so they are for a 383 with 5.7" rods. They are used and have some scuffs on the top ring land area that I was told is normal. Come with wrist pins and spirolocks. $125 shipped
