AST Suspension Lowering Springs (25mm/25mm TUV) - 2001-2007 Smart ForTwo Cabrio (MC01) Crown Victoria AST Lowering Springs for the

AST Lowering Springs for the 2008-2013 Audi A3 (8P7) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

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GT (Zeta) are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels

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AST Suspension Lowering Springs (25mm/25mm TUV) - 2001-2007 Smart ForTwo Cabrio (MC01) Crown Victoria AST Lowering Springs for theAST Lowering Springs for the 2001 2007 Smart ForTwo (MC01) 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.