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) spl-parts-front-sway-bar-end-links 2009 Ford Focus S (C307)

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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) spl-parts-front-sway-bar-end-links 2009 Ford Focus S (C307)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.