Alright!Again, and again, and now again.Bolt pattern is 5 holes on 4 1/2″ bolt circle.Offset is 0 to -10 mm depending on year model and wheels. It varies on different wheels BCB offered.Width ranges from a 6″ wheel to an 8″ wheel on newer models, and most are 7″ width.Diameter is 14″ on older wheels and 15″ for the last 15-20 years on stock wheels. Some older fenders Have no room for wider wheels, more or less offset, or bigger tires.