AST Suspension Lowering Springs (30mm/30mm) - 1990-1992 Alfa Romeo 33 16V (907) 1984 2015 Volkswagen Golf Variant TSI

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AST Suspension Lowering Springs (30mm/30mm) - 1990-1992 Alfa Romeo 33 16V (907) 1984 2015 Volkswagen Golf Variant TSIAST Lowering Springs for the 1990 1992 Alfa Romeo 33 (907) 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.