Trw .030 over forged pistons.

That much I know. But I'm more asking what size are the rings for these? 5 /64, 5/64 3/64?? Do they use stock pins? Or do I need different parts for these. Wondering if anyone has used them. That's what I wanted to know. It is only going to see low boost. When I ordered rings for my saleen foxbody I was told there is different size rings for 302 .030 over forged piston, by a summit tech, so I had to make sure which ones I needed.

They use all stock sized parts, like I have been telling you all along. The rings are 5/64, 5/64, 3/16 as I said in post #11. These are STOCK REPLACEMENT 318 pistons that "happen" to be forged. They are nice and will hold up fine as long as all the right parts are used and it is a quality build.