Toyo Proxes R 345/30ZR19 105W Racetrack & Autocross Only Tire
⚡ Price Comparison Summary:
Weekly updated prices from top retailers 2 retailers, the best price for the Toyo Proxes R 345/30ZR19 105W Racetrack & Autocross Only Tire is $541.34, currently matched by Tire Rack and SimpleTire.$541.34
Alright, gearheads, if you’re serious about shaving seconds off your lap times, the Toyo Proxes R 345/30ZR19 is exactly what your high-performance machine needs. Engineered for pure speed and precision, this tire delivers relentless grip and razor-sharp handling on the asphalt. Toyo has poured decades of racing expertise into the Proxes R, ensuring maximum traction during aggressive cornering and hard braking. It’s built to withstand the extreme demands of competitive driving, offering consistent performance lap after lap.
With its impressive 105W speed rating, you’re looking at a tire capable of handling very high speeds with confidence and stability. Remember, this is a dedicated “Racetrack & Autocross Only” tire. Its specialized compound and construction are optimized for dry, warm track conditions, making it unsuitable and unsafe for public roads, especially in colder temperatures or wet weather. This tire is all about pure, unadulterated track performance, not daily commuting.
Key Features
- Extreme dry grip compound for ultimate traction
- Responsive steering feel for precise control
- Optimized for consistent performance during demanding track sessions
- Specifically designed for competitive Racetrack & Autocross use
Technical Specifications
- Tire Size: 345/30ZR19
- Load Index: 105 (Max load 2039 lbs)
- Speed Rating: W (Up to 168 mph / 270 km/h)
- Usage: Racetrack & Autocross Only
- Part Number: 255580
Product information is compiled and reviewed by our editorial team using manufacturer specifications and retailer data.


