Valve Head Diameter [mm]: 28; Valve Stem Diameter [mm]: 7; Length [mm]: 108,6; Valve seat angle [°]: 45; Supplementary Article / Supplementary Info Info 2: Chromed valve stem; Material: Chrome-Mangan-Nickel Steel; Connector type: I; TecDoc Engine Number: 4617, 16408, 4405, 4190, 23351, 4398, 15391, 4188, 9473, 5436, 5070, 19, 9754, 9755, 23350, 15388, 15389, 14369, 9462, 9463, 11599, 11789, 15498, 14468, 15633, 14389, 15390, 15392, 15630, 15830, 16395, 16396, 16731, 16732, 16381; FIAT: PUNTO (188),STILO (192),BARCHETTA (183),COUPE (FA/175),STILO Multi Wagon (192),BRAVO I (182),BRAVA (182),MAREA Weekend (185),MAREA (185); ALFA ROMEO: 147 (937),156 Sportwagon (932),GT (937),156 (932),SPIDER (916S_),166 (936),GTV (916C_),155 (167),145 (930),146 (930); LANCIA: THESIS (841AX),LYBRA SW (839BX),KAPPA (838A),DELTA II (836),LYBRA (839AX),DEDRA (835),KAPPA Coupe (838),KAPPA SW (838B),DEDRA SW (835); 46533298, 46533298, 46533298