I used Tire Rack's specs for my stock wheels: 16x7 ET50 (ET50 means 50mm positive offset-the hub flange is 50 mm outboard of the wheel's centerline). According to the tire comparison tool ...

lock set is available for added security. The perfect addition to your Advan wheels, the brand's racing lug nuts, produced in SCM435 steel, are ideal for both standard and extended studs.