AST Suspension Lowering Springs (50mm/50mm) - 2003-2010 BMW 5 Series 520i/523i/525i/528i/530i/520D Sedan (E60) GR86 2010 Acura TSX (CU2)

2010 Acura TSX (CU2)

Vsport Premium (Alpha) not only boasts the latest synthetic elastomer bushing material technology but a high performing PTFE inner lining boasting an extraordinary low coefficient of friction

1997 Volvo 850 Estate (LW)

The result is greater range and more precise adjustment and a more direct connection between body and rear suspension delivering more predictable dynamic behavior

AST Suspension Lowering Springs (50mm/50mm) - 2003-2010 BMW 5 Series 520i/523i/525i/528i/530i/520D Sedan (E60) GR86 2010 Acura TSX (CU2)AST Lowering Springs for the 2003 2010 BMW 5 Series (E60) 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.