Ready to hit the track? The Toyo Proxes RR Racing Tires are serious business for serious drivers! These 255/40ZR17 tires with 105W load rating are designed specifically for automotive racing applications. Toyo is known for producing high-performance tires that deliver exceptional grip and handling, and the Proxes RR is no exception. With a load capacity of 1477 pounds per tire, they're built to handle the demands of competitive racing. The radial construction provides that perfect balance of stability and responsiveness that racers need. Whether you're doing track days, autocross, or full-on racing, these tires give you the performance edge you're looking for. The universal fit means they'll work with various vehicles that use this size. Just remember - these are racing tires, so they're optimized for track conditions rather than daily street driving. If you're looking to shave seconds off your lap times and want tires that can handle aggressive driving, the Toyo Proxes RR should definitely be on your short list!