Hoosier R7 315/30ZR19 LL 93W Racetrack & Autocross Only Tire 46937R7

For serious competitors who demand peak performance on the track, the Hoosier R7 315/30ZR19 LL 93W is your ultimate weapon. As an expert American tire technician, I can tell you this tire is purpose-built for one thing: winning. Engineered with a specialized R7 compound, it delivers phenomenal dry grip and razor-sharp handling, allowing you to push the limits through every corner and straightaway. This isn’t just a tire; it’s a critical component designed to shave precious seconds off your lap times, providing the consistent adhesion and feedback necessary for high-stakes competition.

The “W” speed rating signifies its capability to withstand speeds up to 168 mph (270 km/h), ensuring it can handle the extreme velocities encountered in both racetrack and autocross environments. It’s crucial to remember that the Hoosier R7 is a dedicated competition tire, optimized exclusively for dry conditions on closed courses. It is not intended for street use and should never be used in cold weather or near freezing temperatures, as its specialized compound requires heat to perform and can be damaged otherwise. Choose the R7 when ultimate dry performance is non-negotiable for your racing machine.

Features

• Maximum dry grip R7 competition compound
• Optimized for racetrack and autocross applications
• Exceptional handling precision and cornering stability
• Predictable breakaway characteristics at the limit
• Engineered for consistent performance during competitive stints

Technical Specs

• Tire Model: Hoosier R7
• Size: 315/30ZR19
• Load Range: LL (Light Load)
• Load Index: 93
• Speed Rating: W (Up to 168 mph / 270 km/h)
• Part Number: 46937R7
• Usage: Racetrack & Autocross Only