I went for it and bought a quart of epoxy moly coat for pistons. The company provides the same stuff to Chrysler for V8 pistons, etc.

Coated a pair of Wiseco 56CID OMC Looper pistons, 2 for my C service Speeditwin resto and the 4 Wisecos for my Classic sandcast Quincy D MOD. They came out GREAT.

The speeditwin pistons were pretty nasty looking after being in hurricane IVAN flood and this stuff really spiffed them up.

So out of a quart I've used about a quarter inch. It has to be kept in a freezer and is good for about 4 months. I have the MSDS if you want to read it. So if you have some pistons you want coated call me at 850-623-1197 and we can set up something. I'll work cheap ($10.00 per? U pay shipping - -) if you send me CLEAN parts. Most of the work is in masking. I will post some pictures tomorrow of the ones I did. BILL