Originally Posted by SoCal 370Z

Our factory 19" wheels are easy to handle for mounting and dismounting so if you want to swap side-to-side it is not that much of task. However, there are two camps when it comes to swapping side-to-side: 1) those for it and, 2) those against it. Keeping the tire pressures constant, checking your tires for wear, and keeping your 370Z properly aligned will get the most life out of tires.