Toyo Proxes R888R Competition Summer Tire (315/30R18)

Track‑Bred Performance for Serious Builds. The Toyo Proxes R888R Competition Summer Tire (315/30R18) is a motorsport-inspired tire engineered for drivers who demand uncompromising performance on the track and street. Featuring a race-derived compound and reinforced carcass construction, it’s optimized for dry handling, rapid warm-up, and aggressive cornering grip. Whether you're chasing lap times or building a street-legal track weapon, this tire delivers the kind of precision and control that serious enthusiasts and racers rely on. It’s a purpose-built solution for high-performance platforms that need maximum traction and responsiveness.

Ultra‑Wide 315/30 R18 Footprint for Aggressive Fitments. In the 315/30 R18 configuration, the Toyo Proxes R888R Competition Summer Tire (315/30R18) offers a massive contact patch with a measured width of approximately 12.6″. This size is ideal for high-horsepower vehicles, wide-body builds, and staggered setups where rear-end grip is critical. With an optimal rim width range of 10.5″ to 11.5″, it provides the perfect balance between sidewall support and tread engagement, ensuring stability under load and sharp handling at speed. It’s a go-to choice for builders looking to maximize performance and visual impact.

Asymmetric, Semi‑Slick Tread With Large Shoulder Blocks. The tread design of the Toyo Proxes R888R Competition Summer Tire (315/30R18) features an aggressive asymmetric layout that prioritizes dry grip and lateral stability. Large outer shoulder blocks enhance cornering force and steering response, while the semi-slick center rib improves straight-line traction and feedback. Minimal void areas mean more rubber meets the road, translating into better control and faster lap times. It’s a competition-oriented tread pattern that delivers the kind of performance edge needed for serious driving environments.

Installation. Putting this Toyo Proxes R888R Competition Summer Tire (315/30R18) on your vehicle takes 1 hour to install.

Warranty. There is a limited warranty on this product.

Application. The Toyo Proxes R888R Competition Summer Tire (315/30R18) offers universal fitment.

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