piston and piston rings, seeger and piston pin STANDARD Diameter 85 mm for agricultural engine DIESEL compatible LOMBARDINI for models: LDA450 - LDA 450 LDA451 - LDA 451 3LD450 - 3LD 450 Features: - 4 segments - piston pin diameter 23 mm - off-centre chamber diameter 42,5 mm - piston pin top height 52 mm Code: 3B.11.6501.44 Original Code: 6501.044 SM