Toyo Proxes R888R 225/45ZR17 XL 94W Racetrack & Autocross Only Tire

As an expert American tire technician, I can tell you straight up: if you’re serious about shaving seconds off your lap times, the Toyo Proxes R888R 225/45ZR17 XL 94W is your go-to. This isn’t just a tire; it’s a precision instrument engineered for the demands of the racetrack and autocross course. Its advanced R-compound and aggressive, asymmetric tread pattern provide immediate, relentless grip, translating directly into quicker acceleration, sharper turn-in, and unparalleled cornering stability. You’ll feel the confidence to push harder, lap after lap, as this performance tire connects you firmly to the asphalt.

Designed specifically for competitive use, this Toyo Proxes R888R tire boasts an impressive ‘W’ speed rating, certifying it for speeds up to 168 mph (270 km/h) – a testament to its robust construction and high-speed stability. The XL (Extra Load) designation ensures it can handle the stresses of high-performance driving. Remember, the Proxes R888R is a Racetrack & Autocross Only tire. It thrives in dry, warm conditions on closed courses, delivering predictable, consistent performance when it counts most. It’s not designed for street use or cold weather, ensuring its specialized compound delivers maximum potential where it belongs. Get ready to experience true track domination.

Features

• Advanced R-compound for superior dry grip and rapid warm-up
• Optimized, asymmetric tread pattern for enhanced steering response and cornering stability
• Wide center rib for improved braking and acceleration traction
• Reinforced sidewall construction for precise handling under extreme lateral loads
• DOT-approved for competition use

Technical Specs

• Tire Size: 225/45ZR17
• Load Index: 94 (1477 lbs per tire)
• Speed Rating: W (Up to 168 mph / 270 km/h)
• Load Range: XL (Extra Load)
• Usage: Racetrack & Autocross Only
• Part Number: 106910