Nankang JD579 AR-1 Competition DOT Track Tire

The Nankang AR-1 is a DOT-approved competition tire engineered for track enthusiasts, time attack competitors, and high-performance driving events. With a 100 UTQG treadwear rating, this semi-slick tire delivers exceptional grip and consistency for drivers hunting lap times on circuit tracks.

Track-Focused Performance Features:

• Single compound construction molded at 5.5mm tread depth for reduced tread squirm and faster lap times
• Kevlar lining in 17-inch and larger sizes enhances stability, heat resistance, and consistency on high-intensity circuits
• Semi-slick compound provides shorter warm-up time and reaches optimal operating temperature quickly
• Wide center ribs enhance steering precision and response
• Large shoulder blocks increase tire stiffness and traction through corners
• Inner angled tread pattern improves water drainage for better wet track performance
• Optimized contact patch delivers superior stability at high speeds

Optimal Performance Parameters: Operating temperature range of 71-104°C (160-219°F), recommended camber settings between -1.0 to -3.0 degrees. This tire is a proven choice as a control tire for multiple racing championships and a podium-winning option in open tire series. The AR-1 is recommended for competition events, track days, HPDE, time attack, and autocross use.