The design and components of the Proxes RA1 came from our experience in winning races all over the world.
This DOT competition tire* is well known by road racers for delivering quick lap times, consistency, and long wear. Full 8/32" tread depth provides good competitive wet traction, while shaving to 4/32" improves dry traction.
*Caution: Recommended for competition events only.
Bold designates measuring rim width.
SL=Standard Load, LL=Light Load, RD=Reinforced, BSW = Black Sidewall.
Speed rating V = 149 mph, W = 168 mph, Y = 186 mph, (Y) = 195 mph.
Toyo Tires recommends the following general set up guidelines for the Proxes RA1:
The RA1 is on the top of my list for a track worthy tire you can actually drive to the track.CRXRacer - Buttonwillow, California
The Proxes RA1 is covered by Toyo Tires' limited warranty. See warranty page for complete details.
Vehicle fitments for the Proxes RA1 include the following makes and models. To see if the Proxes RA1 is right for your vehicle use our tire finder.
All Toyo brand tires are subject to continuous development. Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Contact your Toyo Tires dealer or Toyo Tires for current information.