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 all engines Main advantages and reasons for using struts: stiffening the body better cornering recommended for sports suspension improves driving comfort prevents cracking of the front windows recommended in every older car prevent the sockets from "collapsing" Note: in particular m40 m41 m42 1.6 1.8 IS All struts are made of structural steel, which ensures adequate strength and stiffness. which prevents corrosion Dedicated to: BMW E36 all engines Main advantages and reasons for using struts: stiffening the body better steering the car recommended for sports suspension improves driving comfort prevents cracking of the windshield recommended in every older car prevents the collapsing of the chalices Note: in particular m40 m41 m42 1.6 1.8 IS