AST Suspension Lowering Springs (40mm/40mm) - 1999-2005 Mazda Premacy 1.8/1.8HP/2.0 (CP) MR-2 1988 Nissan Sentra Base (B13/B14/B15)

1988 Nissan Sentra Base (B13/B14/B15)

2016 BMW 4 Series 428i/430i Coupe RWD (w/o EDC)

2011 BMW 1 Series Convertible

2012 Ford Focus 5-Door Sedan

With our twin-tube damper technology

AST Suspension Lowering Springs (40mm/40mm) - 1999-2005 Mazda Premacy 1.8/1.8HP/2.0 (CP) MR-2 1988 Nissan Sentra Base (B13/B14/B15)AST Lowering Springs for the 1999 2005 Mazda Premacy (CP) 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.