AST Suspension Lowering Springs (40mm/40mm TUV) - 2003-2010 Mercedes-Benz Viano (W639) 740 Part Number W53515 Part Name

Part Number W53515 Part Name Control Arm Bushing Vehicle 1999 Subaru Legacy L 30th Anniversary

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Part Number FA500-E63 Part Name 500 Series Coilovers Vehicle 2006-2010 BMW 6 Series Chassis Code E63 Spring Rate - Front 8 Kg/mm Spring Rate - Rear 6 Kg/mm Custom Spring Rates Available

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AST Suspension Lowering Springs (40mm/40mm TUV) - 2003-2010 Mercedes-Benz Viano (W639) 740 Part Number W53515 Part NameAST Lowering Springs for the 2003 2010 Mercedes Benz Viano (W639) 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