AST Suspension Lowering Springs (35mm/35mm) - 1984-1994 Ford Sierra Turnier Combi (BNC/BNG) Giulia Quadrifoglio 1992 Mazda MX-6

1992 Mazda MX-6

All Swift Springs are manufactured using H5S

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2010 BMW 5 Series 535D/545i/550i Touring (E61)

2019 BMW 1 Series 116d (F2X LCI 5 Bolt)

AST Suspension Lowering Springs (35mm/35mm) - 1984-1994 Ford Sierra Turnier Combi (BNC/BNG) Giulia Quadrifoglio 1992 Mazda MX-6AST Lowering Springs for the 1984 1994 Ford Sierra (BNC BNG) 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.