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Toyo Proxes R888R Tire - 285/35ZR19 99Y

The Proxes R888R DOT competition tire is an evolution of the race-winning Proxes R888, delivering even faster lap times and better dry handling. The credit goes to a new tread design and an improved contact patch that puts more rubber on the track. Racers will also appreciate the predictable handling and how quickly the Proxes R888R reaches optimal operating temperature.
  • HIGH-GRIP RACE COMPOUND reaches optimal operating temperature quickly and provides consistent performance
  • OPTIMIZED CONTACT PATCH improves dry traction in braking, acceleration and cornering
  • LARGE TREAD BLOCKS ON OUTSIDE TREAD maximize lateral grip for improved cornering
  • WIDE CENTER RIB improves directional stability and precise steering response
  • WATER EVACUATION CHANNEL assists with wet traction

The Toyo Proxes R888R is a DOT competition performance tire designed for drivers who demand fast lap times, strong dry grip, and predictable handling on the track. As the evolution of the race-winning Proxes R888, this radial tire uses an advanced race compound and revised tread design to deliver responsive performance during braking, acceleration, and cornering. The high-grip compound reaches its optimal operating temperature quickly, helping provide consistent feedback throughout a race or performance driving session.
The Proxes R888R features an optimized contact patch that places more rubber on the road for improved dry traction. Large tread blocks on the outside shoulder maximize lateral grip during cornering, while the wide center rib supports directional stability and precise steering response. A water evacuation channel assists with wet traction, although this tire is engineered primarily for dry competition use and should be operated according to appropriate track and weather conditions.
This Toyo Proxes R888R tire has a 285/35ZR19 fitment, a 99Y load and speed rating, a black sidewall, and a tubeless radial construction. It is a non-directional performance tire intended for compatible 19-inch wheels and applications requiring a focused balance of dry grip, steering precision, and repeatable track performance. Verify vehicle fitment, wheel specifications, and competition requirements before installation.

Features:

  • High-grip race compound reaches optimal operating temperature quickly and provides consistent performance
  • Optimized contact patch improves dry traction during braking, acceleration, and cornering
  • Large outside tread blocks maximize lateral grip for improved cornering
  • Wide center rib enhances directional stability and precise steering response
  • Water evacuation channel assists with wet traction
  • DOT competition performance design is engineered primarily for dry track use
  • Radial, tubeless construction with black sidewall
  • 99Y load and speed rating for compatible performance applications