AST Suspension Lowering Springs (30mm/30mm) - 1998-2004 Mazda 323 Hatchback 1.3/1.5/1.6/1.8 (BJ) CX-5 2021 Mazda Miata MX-5

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AST Suspension Lowering Springs (30mm/30mm) - 1998-2004 Mazda 323 Hatchback 1.3/1.5/1.6/1.8 (BJ) CX-5 2021 Mazda Miata MX-5AST Lowering Springs for the 1998 2004 Mazda 323 (BJ) 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