AST Suspension Lowering Springs (35mm/35mm) - 1993-1999 BMW 8 Series 840Ci (E31) TT 2018 BMW 4 Series 428i/430i

2018 BMW 4 Series 428i/430i Convertible/Gran Coupe RWD (w/ EDC)

Part Number W51720A Part Name Control Arm Bushing Vehicle 2005-2006 Toyota Camry Base Chassis Code XV30 Bushing 1 Inner Diameter 21

3T 4cyl MSP (BL) was developed for the everyday driver who needs to hug the curves yet retain road comfort

2015 BMW 3 Series 335i/340i RWD (w/o EDC)

2014 Mercedes-Benz C-Class C320CDi/C350CDi Station (W204)

AST Suspension Lowering Springs (35mm/35mm) - 1993-1999 BMW 8 Series 840Ci (E31) TT 2018 BMW 4 Series 428i/430iAST Lowering Springs for the 1993 1999 BMW 8 Series (E31) 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.