Rear suspension spring

Alfa Romeo 159 1.8 MPI, 1.9 JTDM 16V, 1.9 JTDM 8V, 1.9 JTS, 2.2 JTS, 2.4 JTDM Alfa Romeo Brera 1.8 TBi, 2.0 JTDM, 2.4 JTDM 20V, 3.2 JTS Length: 354mm, Thickness: 11.25mm, Outer diameter: 104mm Weight: 1.9kg Spring form: Coil spring with constant wire diameter Installation side: Rear axle