AST Suspension Lowering Springs (25mm/25mm TUV) - 2007-2014 Subaru WRX STI 2.5T (G3/G3S) RX330 Part Number FA500-CB4A Part Name

Part Number FA500-CB4A Part Name 500 Series Coilovers Vehicle 1991-1995 Mitsubishi Lancer Chassis Code CB4A Spring Rate - Front 8 Kg/mm Spring Rate - Rear 5 Kg/mm Custom Spring Rates Available

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Worn Front Control Arm Bushings on your 1994-1995 Jeep Grand Cherokee SE (ZJ) have a huge influence on vehicle stability

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AST Suspension Lowering Springs (25mm/25mm TUV) - 2007-2014 Subaru WRX STI 2.5T (G3/G3S) RX330 Part Number FA500-CB4A Part NameAST Lowering Springs for the 2007 2014 Subaru WRX STI (G3 G3S) 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.