Serious about RC dirt oval racing? These Pro-Line Hot Lap tires are built for performance. They're 2.2\ rear tires designed specifically for dirt oval tracks, especially clay surfaces (MC compound). The tread pattern features deep, geometric grooves that provide awesome forward bite and predictable steering, plus they're made to wear consistently over many runs. They come as a pair and include high-quality, reusable closed-cell foam inserts. Made right here in the USA. Fit 2.2\ rear buggy wheels on 1/10 scale 2WD vehicles. If you're looking to shave time off your laps and get more grip out of your sprint car, these tires are a solid upgrade. Pair them with the right wheels, dial in your setup, and get ready to dominate the inside line. Trusted by racers for quality and track performance.