  Top quality forged piston kit for Ducati 250cc N/C bevel drive singles. Pistons have the same compression ratio and dome as MK3/Diana with a much improved modern design. Pistons kit comes complete with modern steel ring and the oil ring is the 3 piece type with expander for better oil control. Includes 18mm wrist pin and clips. Please measure you existing piston and order the size you need from the pull down menu. |