AST Suspension Lowering Springs (50mm/50mm) - 2004-2010 BMW 5 Series 525D/530D Touring (E61) F575 2000 Mazda Roadster S

2000 Mazda Roadster S

2015 Toyota Corolla

2023 Suzuki Jimny AWD (JB64W/JB74W)

Part Number CTY060-KP Damping Adjustment 36-Way Height Adjustable Yes Spring Rate (Front) 8

2003 Mercedes-Benz E-Class E350/E320CDi/E220CDi/E280CDi (W211)

AST Suspension Lowering Springs (50mm/50mm) - 2004-2010 BMW 5 Series 525D/530D Touring (E61) F575 2000 Mazda Roadster SAST Lowering Springs for the 2004 2010 BMW 5 Series (E61) 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.