AST Suspension Lowering Springs (35mm/35mm) - 1982-1984 Ford Sierra Turnier Combi (BNC/BNG) voodoo13-toe-arms 5i Basic (BR) is replaced

5i Basic (BR) is replaced with high tensile components to match the higher loads

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AST Suspension Lowering Springs (35mm/35mm) - 1982-1984 Ford Sierra Turnier Combi (BNC/BNG) voodoo13-toe-arms 5i Basic (BR) is replacedAST Lowering Springs for the 1982 1984 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.