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DOT COMPETITION Tire
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.
Vehicle Type
Tire Use
Features and Benefits
STEPPED TREAD DESIGN
- Improves dry traction due to increased tread area and limited void.
- Assists with wet traction due to groove arrangement.
TREAD DEPTH INDICATORS
- Allow for more accurate tread depth measurement near the shoulders.
DIRECTIONAL TREAD DESIGN
- Staggered tread blocks maximizes traction and handling.
- Improves ride comfort by reducing road noise.
SOFT BUT DURABLE R-COMPOUND
- Improves grip for better competitive handling and performance.
Performance ratings
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Performance ratings
Wet Performance
Tread Life
Braking
Dry PerformancePerformance Ratings are on a scale of 1 to 5 (best) in 0.5-point increments and can be compared within applicable Toyo product categories. Compare this tire to others suitable for your vehicle using our Tire Finder.
Sizes & Specifications
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Sizes & Specifications
Sizes and specifications legend
Speed Rating
Load ID
- SL = Standard Load
- XL = Extra Load
- RD = Reinforced
- C = 6-ply rating
- D = 8-ply rating
- E = 10-ply rating
- F = 12-ply rating
Sidewall
- BSW = Black Sidewall
- OWL = Outlined White Letters
Approved Rim Width Range
Bold designates
measuring rim width.
Setup & care
Toyo Tires recommends the following general set up guidelines for the Proxes RA1:
- Operating Temperature: 160°F to 220°F
- Hot Inflation Pressures: High 30s to Low 40s (psi)
- Camber: -2.5° to -5.0°
- Caster: As much positive as possible
For recommendations on proper use, handling and storage of this tire in colder climates, please click here.
Where to buy
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Where to buy
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Popular Fitments
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Popular Fitments
Race-prepared vehicle such as the following makes and models. To see if Proxes RA1 is right for your vehicle use our tire finder.
- BMW
e30 - Mazda
Miata MX-5 - Honda
CRX - Honda
Civic - Honda
S2000
OTHER TIRES TO CONSIDER
Best Wet And Dry Weather Tire Ever Owned
bought an MR2 Spyder last Oct (2018) with 34k miles on it. put 14k miles on the original rear tires, but 6k were mainly interstate miles during vaca to CA (140AA). put R1Rs on front and rear and got 12k miles on the rears, yet the front have roughly 50% tread left. I drive spirited all the time, especially on weekends in the East TN canyons. these tires handle the wet as good as the dry! as long as Toyo makes these, I'm buying them.
Great Performance And great Durability
We used these in the ChampCar series on a front wheel drive car. We used them at Sebring and they lasted the entire 7 hour race with really good consistency. You can overheat them, but I gave them a lap to cool and the grip came right back. Grip during braking was more consistent than almost all competitor tires, and lateral grip stayed strong throughout the race. We run a 2200lb 2003 Jetta with Koni SRT shocks, Eibach springs, and stock sway bars. We have a 180Hp 2.5 engine. Hope this helps!
Exceptional
Incredible straight-line acceleration. They spin under 800 Ft lbs of TQ but they really never let go. Incredibly safe tire for high horsepower. Exceptional handling and looks. If this tire doesn't work for you then probably don't have the vehicle that can take these tires to their limit. Ive bought 4 sets for high horsepower Pro Touring cars I've built. I wont try anything else. Ive had many fast cars with many different tires.
Great Value And Performance
Excellent grip What is amazing is the abrasion resistance is surprisingly excellent compared to performance tires. Just like the two ends of a scale, the grip and abrasion are so balanced.
Amazing Track Tires
Use the R888 on my E46 M3 Track Car, they have made a world of difference. Truly a night and day difference coming from the Michelin tires that I have always run previously. Not only do that provide some incredible grip at the track, but they allow me to drive the car to and from events as well. Would highly recommend these tires for anyone looking to do some track events, and even those people just looking for a seriously sticky tire for the road!
Tis Product Has Great Performance Attributes
So far I have been using Toyo tire brand for over a decade and a half and each time they come out with a new product, they never disappoints. R888 is one of the best tires I ever had on my car. I am very satisfied with it's performance and great value. I would definitely recommend this tire to everyone.
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.