Segment kit 3 piston rings OVERSIZED + 0.5 mm Diameter 80.5 mm for agricultural engine DIESEL compatible RUGGERINI for models RF80 - RF 80 RF81 - RF 81 RF88 - RF 88 MC70 - MC 70 MC71 - MC 71 RD80 - RD 80 RD81 - RD 81 RD180 - RD 180 RD181 - RD 1811 - RD 181 RD188 - RD 188 ADN37 - ADN 37 ADN37W - ADN 37W Piston rings sizes: 1 - 2,5 mm 2- 2,5 mm 3- 4 mm Code: 130101F Original part No.: 2341 SM