ludesleep

I got my block in today and slid in these used pistons i picked up. The pistons have a few scares on the sides and when i went to slide them in a couple of the pistons left very small hair line scratches in the sleeves....should i hit up these pistons with some very fine sand paper or can you do that to je pistons?

qqqq

come on man stop being cheap. just get new pistons. how are you going to spend all that money to get your block sleeved not to get new pistons? just go ahead and get new ones. it will save you in the long run.