Kit of 4 wheel spacers 30 mm made from solid high-tensile-strength aluminium alloy to offer longer life and lightness:Hard anodized for durability and corrosion protection.All applications tested in rigid durability and fatigue tests.Allow a widening of the roadway of 60 mm in total. Complete with studs and screws 10.9 for mounting.They are turned on a precision CNC lathe.FOR FIAT FULLBACK