AST Suspension Lowering Springs (30mm/30mm TUV) - 1989-1993 Porsche 911 Carrera-2/4 (964) 1994 2014 Mazda MX-5 Miata 2

2014 Mazda MX-5 Miata 2

Part Number W52991 Part Name Control Arm Bushing Vehicle 2003-2008 Infiniti G35 Base Chassis Code FM Bushing 1 Inner Diameter 14

2012 Scion xB (ZRE152N)

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Upgrade the performance and stability to your 2003-2009 Toyota 4Runner Limited

AST Suspension Lowering Springs (30mm/30mm TUV) - 1989-1993 Porsche 911 Carrera-2/4 (964) 1994 2014 Mazda MX-5 Miata 2AST Lowering Springs for the 1989 1993 Porsche 911 (964) 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.