Kit cylinder piston and piston rings, seeger and piston pin Bore diameter 85 mm for agricultural engine DIESEL compatible RUGGERINI for models: RF100 - RF 100 RD85 - RD 85 RD850 - RD 850 RD901-A - RD 901-A ADN48 - ADN 48 AD108 - AD 108 AD110 - AD 110 AD114-A - AD 114-A Features: - bore 85 mm - lower cylinder diameter 98 mm - upper cylinder diameter 105 mm - fin height 165.5 mm - overall height 122.40 mm Part No.: 130139K Original part No.: 203. 10 - 2130 SM