The price is for one single Vertex stock KTM 65SX/Husqvarna TC65/GASGAS MC65 piston kit. -This piston kit includes: -- one new stock piston -- one new piston ring -- one new wrist pin -- one new wrist pin bearing -- two new wrist pin retaining clips -*This kit does not include a Lynk's Racing -ring. To order it is part number 1772CS.