The GKTECH CNC Machined aluminium top radiator brackets are a direct replacement of the standard units. Our design is simple, yet is probably the most incredibly good looking design available. - CNC laser cut 2mm aluminium plate - CNC machined edges for a cleaner look Vehicle Compatibility: - Nissan S13 240sx - Nissan S13 Silvia Note: May not fit with thicker/aftermarket radiators with larger end tanks