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2010 Mazda 3 S (BK/BL)
Part Number FA500-S197 Part Name 500 Series Coilovers Vehicle 2005-2014 Ford Mustang S197 Chassis Code Spring Rate - Front 8 Kg/mm Spring Rate - Rear 5 Kg/mm Custom Spring Rates Available
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AST Suspension Lowering Springs (40mm/30mm TUV) - 1999-2005 BMW 3 Series 320D/6CYL Touring (E46) 1800 2010 Mazda 3 S (BK/BL)AST Lowering Springs for the 1999 2005 BMW 3 Series (E46) 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.
