Toyo Proxes RA1 Tires

Product Info

Proxes RA1

The Toyo Proxes RA1 tires are a DOT-marked competition choice for racetrack and autocross drivers who want consistent grip, durable construction, and a cost-conscious path to quicker lap times. At Gunnell's Tire & Auto, this street-legal track tire is a smart fit for enthusiasts who care more about repeatable lap behavior than everyday commuting comfort.

Built with an R-compound tread material and a regular stepped tread design, the Proxes RA1 is designed to handle repeated heat cycles while supporting responsive cornering and strong acceleration. New tread depth starts at 8/32", and shaving is part of the setup when dry traction is the priority. Toyo notes that wet traction is better when new, but shaved or worn RA1 tires should not be driven in wet conditions, especially standing water.

Available in select enthusiast sizes, the RA1 suits track-day, autocross, and club-racing builds that benefit from a focused competition tire. For help choosing the right fitment or planning a track setup, Gunnell's Tire & Auto can assist with sizing and service, and you can also Shop Tires or review Tire Consultation.

Tire Sizes