I have a brand new set of Mahle 545 pistons. I removed one from the box for a picture and that is it. They come with rings, pins and clips. These pistons have a dual valve pattern for standard valve location and they have a relief for Kaase/AFR heads. Check the Mahle application chart to verify. The part number is BBF350390I38. They have a -38cc dish and a 1.35 compression height. They list for around $800, I will sell these for $550 plus shipping. I prefer a text or call (before 9:00 p.m. EST). Three Zero Four-Six Eight Nine-6285. Thanks.