I was planning to get JE pistons, but I ended up buying this "party pack"if you have to use used pistons find a set of 07-08 they are a bit stronger accross the dome.
One of the pistons is damaged due to retainer failure, but 3 pistons should be ok. So to save some money, I'll just find one more K7 piston.
I have already ordered an OEM head gasket, what is the max, but still safe amount you can shave the head when using stock gasket?
Does anybody know what stacks these are? My friend picked up the parts and he said there are no markings on the stacks.