AST Suspension Lowering Springs (35mm/35mm TUV) - 1990-1994 Mazda 323 F (BG) C30 2020 Dodge Challenger R/T Plus

2020 Dodge Challenger R/T Plus

2015 Mercedes-Benz C-Class Coupe RWD (w/o EDC)

2000 Acura NSX RWD (NA1/NA2)

2011 Nissan Juke FWD (F15)

AST Suspension Lowering Springs (35mm/35mm TUV) - 1990-1994 Mazda 323 F (BG) C30 2020 Dodge Challenger R/T PlusAST Lowering Springs for the 1990 1994 Mazda 323 (BG) 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. Features