Proxes R888R Right
Proxes R888R Tread
Proxes R888R Tight Tread
Proxes R888R Side
Proxes R888R Right
Proxes R888R Tread
Proxes R888R Tight Tread
Proxes R888R Side

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.

*Caution: Recommended for competition events only.

Vehicle Type
Tire Use

Warranty

Limited Warranty

Where To Buy

Features and Benefits

HIGH-GRIP RACE COMPOUND

  • Reaches optimal operating temperature quickly and provides consistent performance.
  • Improves grip for excellent cornering performance.

OPTIMIZED CONTACT PATCH

  • Improves dry traction in braking, acceleration, and cornering.

WIDE CENTER RIB

  • Improves directional stability and precise steering response.

WATER EVACUATION CHANNEL

  • Assists with wet traction.

LARGE TREAD BLOCKS ON OUTSIDE TREAD

  • Maximizes lateral grip for improved cornering.

ASYMMETRIC TREAD DESIGN

  • Outside of tire for cornering, center for braking and accelerating.
  • Inside of tire for stability.
  • Enables cross rotation to reduce irregular wear.

Performance ratings
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Performance ratings

Close tire comparison
 
Dry PerformanceDry Performance
BrakingBraking
Tread LifeTread Life
Wet PerformanceWet Performance
Proxes R888R DOT
4.5
4.5
4.5
4.0
Proxes R1R Extreme Performance
5.0
0.0
2.0
5.0
Proxes RA1 DOT
3.5
4.5
5.0
5.0
Proxes RR DOT
4.5
4.5
4.0
0.0

Performance 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

  • M = 81 mph
  • N = 87 mph
  • P = 93 mph
  • Q = 99 mph
  • R = 106 mph
  • S = 112 mph
  • T = 118 mph
  • H = 130 mph
  • V = 149 mph
  • W = 168 mph
  • Y = 186 mph
  • (Y) = 195 mph

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 setup guidelines for the Proxes R888R:

  • Operating Temperature: 160°F to 220°F
  • Hot Inflation Pressures: 32 to 38 (psi)
  • Camber: -1° to -3°
  • 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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WARRANTY

Proxes R888R tires come with a limited warranty. See the warranty booklet for details. 

Popular Fitments
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Popular Fitments

Some vehicle fitments for the Proxes R888R include the following makes and models. To see if the Proxes R888R is right for your vehicle use our tire finder.

  • Chevrolet
    Corvette
  • BMW
    3-Series
  • BMW
    4-Series
  • Porsche
    Cayman
  • Porsche
    911

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.