All struts are made of structural steel, which ensures adequate strength and stiffness. Each strut is powder coated in black mat, under the varnish there is a zinc primer to prevent corrosion Dedicated to: Nissan 350Z Main advantages and reasons for using struts: stiffening the body better cornering recommended for sports suspension improves driving comfort prevents cracking the windshield recommended All struts are made of structural steel, which ensures adequate strength and rigidity. Each strut is powder coated in black mat, under the paint there is a zinc primer to prevent corrosion. Dedicated to: Nissan 350Z Main advantages and reasons for using the struts: stiffening bodywork better handling of the car in corners recommended for sports suspension improves driving comfort prevents cracking of the windshield recommended in every older car