Collection of different sparks of Lombardini engines. The compilation is of several publications in English and Italian and contains information about the engines: L20, L27, L40, L54, 500, 520, 530, 832, 833, 834, 904, 914, 205, Lap 205, 250, Lap 250, 300, Lap 350, 3 LD 350, 3 LD 510, 4 LD 640, 4 LD 740 4 LD 820, 5 LD 825, 5 LD 930, 6 LD 260, 6 LD 325, 6 LD 360, 6 LD 400, 7 LD 740, 7 LD 600, 7 LD 740, 7 LD 600, 7 LD 665, 8 LD 600, 8 LD 665, 8 LD 740, 9 LD 560, 9 LD 625. LD 400, 11 LD 626, 12 LD 475, 15 LD 225, 15 LD 315, 15 LD 350, LDA 672, LDA 673, LDW 401M, LDW 502.