Product Info

PROXES RR

Toyo PROXES RR is a DOT competition tire designed specifically for dry track racing, offering consistent lap times and predictable handling. This racing tire features a symmetric two-groove tread design combined with a special tread compound that maximizes the contact patch for ultimate dry traction and superior cornering force. With a 4/32" deep tread, it is ideal for NASA road racing, track days, and high-performance driving schools. Key specifications include UTQG 40CA, load range SL, and a maximum load of 1433 lbs.

This tire also features a reinforced sidewall and high-modulus bead filler to provide excellent steering response and feedback, along with wear inspection holes for easy tread depth measurement. Fitment examples for the Proxes RR include various Porsche 911 models such as the Carrera 4S, Carrera 4, Carrera, 40th Anniversary Edition, Carrera S, and Turbo from years 1996 to 2004. To find this tire size, check out the 285/30-18 option. When you're ready to experience the performance of the Toyo PROXES RR, be sure to schedule an appointment for installation.

Tire Specs