All struts are made of structural steel, which ensures adequate strength and stiffness. Each strut is powder coated in black mat, under the paint there is a zinc primer to prevent corrosion Dedicated to: BMW E36 without 4-cylinder engines Main advantages and reasons for using struts: stiffening the car body better cornering recommended for sports suspension improves driving comfort prevents cracking of the windshield recommended in every older car prevents the sockets from "collapsing" All struts are made of structural steel, which ensures adequate strength and rigidity. Each strut is powder coated in black mat, under the varnish there is a zinc primer to prevent corrosion . Dedicated to: BMW E36 without 4-cylinder engines The main advantages and reasons for using struts: stiffening the body better steering the car recommended for sports suspension improves driving comfort prevents cracking the windshield recommended in all older cars prevent "collapsing" ę "of chalices