I have a Tv175 2 ring piston. I bought it quite cheaply on eBay. I wasn’t planning on using it as I also bought what I thought was a NOS Borgo piston (turns out it must be a 175 Conversion piston).
Anyway, the DMD piston has come in a plain box although it is stamped DMD on the head of the piston.
An internet search leads me to believe that they are a Taiwanese company: ANQING DIAMOND(DMD) PISTON RING MANUFACTURING CO.,LTD.
Any thoughts or experiences as to whether I should use it on a standard motor?
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