AST Suspension Lowering Springs (30mm/30mm TUV) - 1995-2003 BMW Z3 Roadster 4CYL (R/C) 328i xDrive Depending on the make and

Depending on the make and model

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AST Suspension Lowering Springs (30mm/30mm TUV) - 1995-2003 BMW Z3 Roadster 4CYL (R/C) 328i xDrive Depending on the make andAST Lowering Springs for the 1995 2003 BMW Z3 (R C) 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