AST Suspension Lowering Springs (30mm/35mm) - 2012+ Chevrolet Trax 1.7TD 4WD (KL1B) 1987 07 Kg/mm (340 lbs/in) Rear

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AST Suspension Lowering Springs (30mm/35mm) - 2012+ Chevrolet Trax 1.7TD 4WD (KL1B) 1987 07 Kg/mm (340 lbs/in) RearAST Lowering Springs for the 2012+ Chevrolet Trax (KL1B) 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.