Speed Discs From Raceway Rc Are The Best Way To Represent Your Favorite Brand or Sponsor. Tested In The Muddy Clay on South Florida's Finest Rc Tracks They Have Proven Durable And Look Awesome...Speed Discs Make You Faster....... Pre-Cut just peel and Apply to your wheels. 1/10 size fits SCT, 4wd or 2wd Buggy.