Michelin 31/71-R18 P2L Race Rain Tire | Sube Sports

The Michelin 31/71-R18 P2L is a soft directional radial grooved slick utilized for wet surfaces in ambient air temperatures of 36-70 degrees Fahrenheit. It is recommended for utilization at operating tire temperatures of 75-140 degrees Fahrenheit and designed to operate at pressures from 30 to 32 PSI hot with the recommended cold pressure of 22 PSI (as a starting point which can be fine-tuned to your car set-up and driving style). Latest generation, recommended usage for GT3RSR(ex-ALMS), 991 GT3 Cup, and LMP Challenge rear applications. Approx. weight: 28 lbs. Recommended wheel size: 14.0-14.5x18.

• Utilize the same technology in Competition Slicks that go into 24 Hours of Lemans winning products,
• Provides competitors an ideal balance of performance and durability,
• Directional radial grooved slick for wet conditions,
• Performance is optimized when ambient temperatures are higher than 36 degrees F,
• Optimum operating temperature range: 75-140 F,
• Optimum hot pressure range: 30-32 psi (2 BAR),
• Rim Width: 14.0-14.5,
• Section Width on Measuring Rim Width: 400 on 14.5,
• Overall Diameter: 28.0,
• Rev/Mile @ 45 mph: 726,
• Usage: Porsche GT3RSR(ex-ALMS), 991 GT3 Cup, LMP2, and LMPC REAR.