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Toyo Proxes R888R 315/35ZR17 102W
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$325.51
was $369.90
Total savings on 4 tires: $177.56
Estimated delivery time: 2 days
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You're viewing new Toyo Proxes R888R Tire | 315/35ZR17 | SL | Manufacturer Part No 104430.
Toyo Proxes R888R
Chase lap time with the Toyo Proxes R888R. This DOT approved, track ready summer tire delivers quick warm up, crisp turn in, and repeatable performance session after session. A broad center rib and large outer tread blocks steady the car under braking and through high load corners, while the grooves help clear light water on the drive to and from the circuit. If you value steering precision over daily comfort, the R888R fits the brief, but expect faster wear and use extra care in wet or cold weather.
Key features and specifications
Built for drivers who put lap time first, the Proxes R888R uses a high grip summer compound and a semi slick style tread to maximize the contact patch in the dry. A solid center section boosts straight line stability and braking, and reinforced shoulders support heavy cornering. It is DOT approved for street use, so you can drive to the track, but expect louder road noise, firmer feedback, and a more focused ride than a typical street performance tire. These Proxes R888R features are paired with high speed ratings and performance oriented load indexes.
User reviews: what to expect
A common Toyo Proxes R888R review theme is immediate steering response and strong dry grip once the tire is up to temperature. Drivers also note quicker warm up than older track biased designs and predictable breakaway that builds confidence through longer sessions. The trade offs are real, including more road noise, tramlining on rutted pavement, and shorter tread life than ultra high performance street tires. In rain or colder days, most owners recommend backing off the pace and managing pressures carefully.
Performance in dry and wet conditions
On the street, start with the door jamb recommendation, then fine tune a couple psi for ride and wear. For track days, begin near the original cold pressures, then measure hot pressures and tread temperatures after a session, bleeding air to stabilize the tire and even out wear. Rotate regularly to balance shoulder loading on tracks with a dominant direction, add a cool down lap, avoid heat soaking in the paddock, and store the tires away from sun and freezing temps. For Proxes R888R tire pressure targets, always defer to your vehicle maker and event guidelines.
Sizes and fitment guide
Popular fitments include r888r 205/50r15 for lightweight builds, 225/50R15 and 235/40R17 for classic sport compacts, 245/40R18 and 275/35R18 for modern performance cars, and 305/35R19 or 315/30R20 for wide tire, high horsepower setups. The R888R's broad shoulders often pair well with wider wheels for proper support and even wear. Availability changes by season, so confirm current stock for your exact wheel size and stagger.
Pricing and how to buy
Proxes R888R price varies by size and load or speed rating, with wide, large diameter options costing more. Compare per tire and full set pricing, and factor in mounting, balancing, alignment, and any heat cycling service. Track focused tires trade tread life for grip, so plan your tire budget around more frequent replacement if you commute on them between events. Check live availability, add your size to cart, and choose a local installer at checkout.
Toyo R888 vs R888R: what changed?
Looking at Toyo R888 vs R888R, the newer tire warms up faster and delivers stronger dry grip and stability. Its tread layout puts more rubber on the road under load, which helps braking and corner exit traction. The trade off remains wet road capability and tread life, so care is still required in heavy rain and cold temperatures. If you liked the R888 for predictability, the R888R keeps that feel while sharpening response for modern track day demands.
Toyo Proxes R888R
Chase lap time with the Toyo Proxes R888R. This DOT approved, track ready summer tire delivers quick warm up, crisp turn in, and repeatable performance session after session. A broad center rib and large outer tread blocks steady the car under braking and through high load corners, while the grooves help clear light water on the drive to and from the circuit. If you value steering precision over daily comfort, the R888R fits the brief, but expect faster wear and use extra care in wet or cold weather.
Key features and specifications
Built for drivers who put lap time first, the Proxes R888R uses a high grip summer compound and a semi slick style tread to maximize the contact patch in the dry. A solid center section boosts straight line stability and braking, and reinforced shoulders support heavy cornering. It is DOT approved for street use, so you can drive to the track, but expect louder road noise, firmer feedback, and a more focused ride than a typical street performance tire. These Proxes R888R features are paired with high speed ratings and performance oriented load indexes.
User reviews: what to expect
A common Toyo Proxes R888R review theme is immediate steering response and strong dry grip once the tire is up to temperature. Drivers also note quicker warm up than older track biased designs and predictable breakaway that builds confidence through longer sessions. The trade offs are real, including more road noise, tramlining on rutted pavement, and shorter tread life than ultra high performance street tires. In rain or colder days, most owners recommend backing off the pace and managing pressures carefully.
Performance in dry and wet conditions
On the street, start with the door jamb recommendation, then fine tune a couple psi for ride and wear. For track days, begin near the original cold pressures, then measure hot pressures and tread temperatures after a session, bleeding air to stabilize the tire and even out wear. Rotate regularly to balance shoulder loading on tracks with a dominant direction, add a cool down lap, avoid heat soaking in the paddock, and store the tires away from sun and freezing temps. For Proxes R888R tire pressure targets, always defer to your vehicle maker and event guidelines.
Sizes and fitment guide
Popular fitments include r888r 205/50r15 for lightweight builds, 225/50R15 and 235/40R17 for classic sport compacts, 245/40R18 and 275/35R18 for modern performance cars, and 305/35R19 or 315/30R20 for wide tire, high horsepower setups. The R888R's broad shoulders often pair well with wider wheels for proper support and even wear. Availability changes by season, so confirm current stock for your exact wheel size and stagger.
Pricing and how to buy
Proxes R888R price varies by size and load or speed rating, with wide, large diameter options costing more. Compare per tire and full set pricing, and factor in mounting, balancing, alignment, and any heat cycling service. Track focused tires trade tread life for grip, so plan your tire budget around more frequent replacement if you commute on them between events. Check live availability, add your size to cart, and choose a local installer at checkout.
Toyo R888 vs R888R: what changed?
Looking at Toyo R888 vs R888R, the newer tire warms up faster and delivers stronger dry grip and stability. Its tread layout puts more rubber on the road under load, which helps braking and corner exit traction. The trade off remains wet road capability and tread life, so care is still required in heavy rain and cold temperatures. If you liked the R888 for predictability, the R888R keeps that feel while sharpening response for modern track day demands.
Do you have a question about Proxes R888R 315/35ZR17 102W?
Yes. The Proxes R888R is DOT approved, so it can be driven on public roads in the United States and many other markets. It is still a track focused summer tire that prioritizes dry grip over comfort, so expect more road noise, stronger feedback, and faster wear than typical ultra high performance street tires. Use caution in rain and avoid near freezing temperatures. Always confirm local regulations and choose a size that meets your vehicle's load index and speed rating.
No, the Proxes R888R is not suitable for daily driving. Toyo advises using the Proxes R888R exclusively for competition events to ensure optimal performance and longevity.
The R888R can handle damp roads at reduced speeds, but it is not built for heavy rain or standing water. Its track oriented compound and limited void area reduce resistance to hydroplaning. If rain is likely, slow down, increase following distance, and avoid deep puddles. As tread depth drops, wet grip falls further, so inspect grooves and plan accordingly.
Start with your vehicle's OE size and your performance goals. Confirm wheel width and offset, desired stagger, and clearance at full lock and full compression. The R888R's broad shoulders often benefit from wider wheels for support and even wear. Match or exceed the required load index and speed rating, and if upsizing for track use, verify fender and suspension clearance and plan for alignment changes such as more negative camber.
The Proxes R888R carries a low UTQG treadwear rating typical of track focused summer tires, and the exact marking can vary by size, so verify on the sidewall. As with many competition leaning designs, there is usually no mileage warranty. Manufacturer workmanship and materials coverage applies under Toyo's limited warranty. For details on your size and production date, check the sidewall and the manufacturer's warranty guide.
The Toyo Proxes R888R comes with a V, W, or Y speed rating, depending on the specific tire size. This allows it to handle speeds of up to 186 mph (Y). Always check the size configuration to suit your needs.
Tread life depends on alignment, camber, driving style, vehicle weight, track surface, and how you manage heat cycles. Many owners see shorter life than street performance tires, especially with frequent events, which is normal for a tire tuned for maximum dry grip. To stretch life, monitor pressures and wear patterns, rotate to balance shoulder loading, and run an alignment with appropriate negative camber for track days. Replace the tire when it reaches the wear bars or when performance fades.
