Piston ring set per cylinder for Yanmar 3TNE72 / 3TNM72 (bore 72 mm, ring dimensions 1.5 / 1.5 / 3.0 mm). For a complete three-cylinder engine you need 3 sets.
Set of piston rings per cylinder for Mitsubishi L3C / L2C (70mm). For Iseki TU125-TU137, Mitsubishi GF14/MT14, Toro, Denyo, Pel Job, Casalini, Vetus and more. Also fits the 2-cylinder Mitsubishi L2C/L2C2.