ive got 5.. yes thats right FIVE SRP dished pistons these are -26cc .030 for a 6.0 rod.. these came out of a very very low milage Nutech 383 i bought from a friend and the other 3 detonated and are toast.. the remaining 5 are in excellent shape and have WELL under 1k miles. I went through the whole motor and had too have the cylinders cut as a result of the bad ones so i upgraded to diamonds. Just trying too recover a bit of the lose with these they will give about 9:5.1 CR with stock castings ill do $110 shipped for these can send pics on request