AST Suspension Lowering Springs (25mm/25mm) - 2018+ Audi A1 Sportback 2.5TFSi (GB) K5 2004 Mercedes-Benz CLK-Class CLK240/CLK280/CLK320/CLK350/CLK500/CLK220CDi/CLK270CDi (C209)

2004 Mercedes-Benz CLK-Class CLK240/CLK280/CLK320/CLK350/CLK500/CLK220CDi/CLK270CDi (C209)

1994 Volkswagen Golf

1970 Ford Mustang Boss 429 (Fox)

0 Kg/mm Spring Rate - Rear 18

AST Suspension Lowering Springs (25mm/25mm) - 2018+ Audi A1 Sportback 2.5TFSi (GB) K5 2004 Mercedes-Benz CLK-Class CLK240/CLK280/CLK320/CLK350/CLK500/CLK220CDi/CLK270CDi (C209)AST Lowering Springs for the 2018+ Audi A1 (GB) 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. Features