AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 1995-1997 Porsche 911 Carrera 2/4 3.8 (993) RX-7 AST Lowering Springs for the

AST Lowering Springs for the 2011+ Mercedes-Benz SLK-Class (W172) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

70 Kg/mm Spring Rate - Rear 5

95 lbs/in) Spring Rates - Rear 20 Kg/mm (1119

1993 Acura NSX (NA1/NA2)

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) (True Coilover) - 1995-1997 Porsche 911 Carrera 2/4 3.8 (993) RX-7 AST Lowering Springs for theThe 5100 Series shock absorbers for the 1995 1997 Porsche 911 Carrera 2 4 3. 8 (993) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series