This is a new, top quality piston and rings kit for the 1985-1986 Honda TRX125 Fourtrax. This piston kit is a high quality yet economically priced alternative to OEM. It is made to exact OEM specifications. This kit comes complete with the piston, rings, wrist pin and circlips. Please be sure to select the size you need carefully.  If you simply need replacement rings, we offer these as well in our other listings. Also, since you're rebuilding your top end, you'll need the gaskets, which we offer in our store. Keep in mind, if your cylinder needs machining, we offer complete machine work as well---check out our services in our store.  If you have the 1987-1988 Honda TRX 125, we offer a piston kit for it as well.