Kit of 4 piston rings MAGGIORATI + 0,5 mm Diameter 102,5 mm for agricultural engine DIESEL compatible LOMBARDINI for models: LDA820 - LDA 820 4LD820 - 4LD 820 Piston rings sizes: 1 - 3 mm 2- 2,5 mm 3- 2,5 mm 4- 5 mm Code: 4B.14.8210.59 Original code: 8210.059 SM