Piston Identification - Help Needed

[Steve Shauger]

I believe these pistons came out of a Z28 302 engine. They have floating wrist-pins. The identification markings are: PR 6086 and 802 030. I'm looking for the manufacturer. These may be custom made piston.



Thanks

[MarcDant]

Hi Steve those look identical to this piston.
https://www.summitracing.com/parts/uem-ic802-030