Quantity per axle: 1; Fitting Position: Front Axle; Shock Absorber Type: Gas Pressure; Shock Absorber Design: Suspension Strut; Shock Absorber System: Twin-Tube; Shock Absorber Mounting Type: Top pin; Diameter [mm]: 51; Thread Size: M14x1,5; Length 1 [mm]: 495; Length 2 [mm]: 331; Piston Rod Diameter [mm]: 22; Observe technical data: ; Product line: TWIN; Vehicle Identification Number (VIN) from: 6037257; ALFA ROMEO: SPIDER (916S_),GTV (916C_); 0000060615219, 60619644, 60653939; Shocks,Shock absorbers,Suspension shocks