Hostile Racing Products focuses on high quality, American made large scale radio controlled products for the HPI Baja 5B and 5T and the new Losi 5ive. Our products have developed a reputation for quality and strength. Hostile tires have been proven to be the toughest and most durable tires available. Our spur gears offer superior strength, lightweight, economy and are offered in several sizes to allow for a range of gearing options. Hostile molded foam inserts offer high quality with a low price as well as choice of hardness to allow for fine tuning of your tire and wheel assemblies. What ever Hostile product you choose, you can be assured that you are getting a product developed from extensive hands on testing and familiarity with the applications using only the finest materials available. We hope you continue to enjoy the hobby and keep having fun!