It's easy, just follow these steps;
4-Lug = Measure center to center of two holes directly across from each other.
5 Lug = Measure from the center on one hole to the BACK of the third hole.
6 Lug = Measure center to center of two holes directly across from each other.
8 Lug = Measure center to center of two holes directly across from each other.
We need your vehicle info to ensure you get what you ordered. With this info, we can double check your order and make sure all the parts you order are correct for your application.