Piston Diameter [mm]: 13,8; Material: Cast Iron; Fitting Position: Rear Axle Left, Rear Axle Right; Weight [kg]: 0,338; Construction Year to: 12/2007; TecDoc Engine Number: 20236; FIAT: PANDA (169),PUNTO (176),Idea (350_),PUNTO Cabriolet (176C); LANCIA: MUSA (350),Y (840A); 9945980, 9945980SK2, 9945980, 9945980SK2; Wheel Cylinder,Brake Wheel Cylinder,Wheel Brake Cylinder