This a great way to dramatically improve your stock Aurora T-jet. Just add on this brand new "T-Jet Handling Upgrade Kit #2 with Front and Rear Silicone Tires" . This will immediately make your T-jet faster and handle better (due to less friction and way better grip ). You simply remove the stock wheels and pop in this new set. For the front you get an Independent Rotating Front wheel set, and for the rear you get Wider Rims and Tires. YOU'LL BE AMAZED AT THE DIFFERENCE.