Rims: for light alloy rims, for steel rims; Length [mm]: 51; Outer Diameter [mm]: 23; External Thread Size: M14 x 1,5; Thread Length [mm]: 19; Quality/ Grade: 10.9; Spanner Size: 17; Bolt Head-/Nut Design: Male Hex; Wheel Fastening: Conical Seat F; Material: Steel; Screw length below head [mm]: 25; Fitting Position: Front Axle, Rear Axle; Weight [kg]: 0,09; Observe service information: ; Engine Code: 937A7000, 937A8000; ALFA ROMEO: 159 Sportwagon (939),159 (939),Brera (939_),SPIDER (939); 60694102, 60697442