Toyo Proxes RA1 Tires
Save up to $136 on 4 tires
$226.99 - $383.99 /ea
+ Installation costs added in cart
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10 tire sizes available
Product Info
Proxes RA1
The Toyo Proxes RA1 tires are a DOT-marked, street-legal competition choice for racetrack and autocross drivers who want consistent grip, durable performance, and a cost-conscious path to quick lap times. At Discount Tire & Brake Inc., this specialty model is a smart fit for enthusiasts who value repeatable track performance over everyday commuting comfort.
Built around an R-compound formulation and a stepped tread pattern, the Proxes RA1 is designed to handle repeated heat cycles while supporting strong cornering response and acceleration. New tread depth starts at 8/32", and shaving is part of the performance story: dry traction improves as tread depth is reduced, while wet traction becomes more limited, especially on shaved or worn tires.
Fitments are focused on enthusiast sizes like 205/60-13, 235/40-17, and 255/40-17. If you’re building a track-day or autocross setup, Discount Tire & Brake Inc. can help you compare options and schedule service with confidence.
Tire Sizes
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