AST Suspension Lowering Springs (35mm/30mm TUV) - 2005-2012 Alfa Romeo 159 1.9JTS/2.2JTS/1.9JTDM/2.0JTDM/1.8MPI/1.8TBi (939) X5 M Contains BSF45XZ and BSR54Z -

Contains BSF45XZ and BSR54Z - essential to Activate more grip Vehicle Fitment

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Part Number ISC-B003B-1-T Part Name Basic V2 Track Race Coilovers Vehicle 2000-2005 BMW M3 Chassis Code E46 Spring Rates - Front 10 kg/mm Spring Rates - Rear 10 kg/mm Spring Length - Front 180mm Spring Length - Rear 140mm Top Mounts - Front Factory like rubber top plates or re-use OE strut/shock mounts Top Mounts - Rear Factory like rubber top plates or re-use OE strut/shock mounts Ride-Height Adjustable Yes Damping Adjustment 1-Way Quantity Full Set (Front & Rear) Vehicle Fitment

AST Suspension Lowering Springs (35mm/30mm TUV) - 2005-2012 Alfa Romeo 159 1.9JTS/2.2JTS/1.9JTDM/2.0JTDM/1.8MPI/1.8TBi (939) X5 M Contains BSF45XZ and BSR54Z -AST Lowering Springs for the 2005 2012 Alfa Romeo 159 (939) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.