Proxes R888R
Proxes R888R
The Proxes R888R  is Toyo Tires’ New competition radial that has been developed to provide highly competitive dry handling capabilities with maximum lateral grips for various racing activities and track day events. With an improved Fast warm-up tread compound and predictable steering characteristics, the Proxes R888R greatly enhances its racing capabilities and delivers quicker lap times

High Grip Race Compound

  Reaches optimal operating temperature quickly and provides consistent performance.

Large Tread Blocks

  Large tread blocks on the outside tread maximizes lateral grip for improved cornering

Wide Center Rib

  Improves directional stability and precise steering response.

Larger Contact Patch

 The R888R has a larger contact patch compared to it's R888 predecessor improving dry traction in braking, acclerating, and cornering

Download brochure: Competition Tires

Tire Size Service Description Product Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Tread Depth (1/32")
185/60R13 80V 103180 5.0-5.5-6.5 21.7 7.4 6
205/60R13 86V 103200 5.5-6.0-7.5 22.7 8.2 6
185/60R14 82V 103190 5.0-5.5-6.5 22.8 7.4 6
195/50R15 82V 102740 5.5-6.0-7.0 22.7 7.9 6
205/50ZR15 86W 103210 5.5-6.5-7.5 23.1 8.4 6
225/50ZR15 91W 103510 6.0-7.0-8.0 23.9 9.2 6
195/55R15 85V 103520 5.5-6.0-7.0 23.4 7.9 6
205/45ZR16 83W 103800 7.0-6.57.5 23.2 8.1 6
225/45ZR16 89W 103530 7.0-7.5-8.5 23.9 8.9 6
195/50ZR16 84W 103500 5.5-6.0-7.0 23.7 7.9 6
205/50ZR16 87W 103810 5.5-6.5-7.5 24.1 8.4 6
205/40ZR17 80W 103540 7.0-7.5-8.0 23.5 8.3 6
235/40ZR17 90W 103410 8.0-8.5-9.5 24.4 9.5 6
255/40ZR17 94W 103880 8.5-9.0-10.0 25 10.2 6
205/45ZR17 84W 103850 6.5-7.0-7.5 24.3 8.1 6
215/45ZR17 87W 103390 7.0-7.0-8.0 24.6 8.4 6
225/45ZR17 91W 103400 7.0-7.5-8.5 25 8.9 6
235/45ZR17 94W 103860 7.5-8.0-9.0 25.4 9.3 6
205/50ZR17 89W 103820 5.5-6.5-7.5 25.1 8.4 6
295/30ZR18XL 98Y 104270 10.0-10.5-11.0 25 11.9 6
335/30ZR18 102Y 104340 11.5-12.0-12.5 25.9 13.5 6
255/35ZR18 90Y 103830 8.5-9.0-10.0 25 10.2 6
265/35ZR18 93Y 104250 9.0-9.5-10.5 25.3 10.7 6
275/35ZR18 95Y 104260 9.0-9.5-11.0 25.6 10.9 6
225/40ZR18XL 92Y 102700 7.5-8.0-9.0 25.1 9.1 6
235/40ZR18 91Y 103420 8.0-8.5-9.5 25.4 9.5 6
245/40ZR18 93Y 103870 8.0-8.5-9.5 25.7 9.8 6
265/30ZR19 89Y 104240 9.0-9.5-10.0 25.3 10.7 6
295/30ZR19XL 100Y 104280 10.0-10.5-11.0 26 11.9 6
305/30ZR19XL 102* 104290 10.5-11.0-11.5 26.3 12.3 6
235/35ZR19XL 91* 103840 8.0-8.5-9.5 25.5 9.5 6
315/30ZR20 101* 104300 10.5-11.0-11.5 27.5 12.6 6
285/35ZR20XL 100* 104150 9.5-10.0-11.0 27.9 11.4 6

Toyo Tires warranty program.

PASSENGER & P-METRIC LIGHT TRUCK TIRE LIMITED WARRANTY - complete details

Toyo TIres recommends the follwing general set up for the Proxes R888R:

  • Operating Temperature: 71⁰C to 104⁰C (160⁰F to  220⁰F)
  • Hot inflation pressures: 32-38 psi
  • Camber: -1.0⁰ to -3.0⁰
  • Caster: As much positive as possible.
  • Rim width: a tire size that falls within the range of midpoint to maximum rim width is recommended.

Proxes R888R Safety Advisory

  • The tread compound is specifically designed to operate under racing conditions making it difficult to achieve optimum  adhesion levels under normal street driving.
  • The shallower tread depth of 6/32nds limits the tire’s performance capabilities under normal street driving conditions.
  • Performance limitations are particularly evident in low  ambient temperatures or during the spring and fall when ambient temperatures fluctuate significantly.
  • Wet performance is limited when operating outside the optimum temperature range, and when the tire is at less than full tread depth.
  • Do not use the tire if it has cracked.

For recommendations on proper use, handling, and storage of this tire in colder climates, please click here

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