Nankang JD437 AR-1 Competition Track Tire

The Nankang AR-1 is an extreme performance DOT-approved competition tire engineered for track enthusiasts and motorsports competitors who demand maximum dry grip and faster lap times. Featuring a 100 UTQG treadwear rating, this track-focused tire delivers race-ready performance while maintaining street legality.

Key Features:

• Single Compound Design: Manufactured with one optimized compound formulation for consistent grip and predictable performance throughout the tire's life
• 5.5mm Tread Depth: Molded at 6/32" (5.5mm) tread depth to reduce tread squirm and improve response at the limit
• Kevlar Reinforcement: Sizes 17" and larger feature kevlar lining for enhanced stability, heat resistance, and consistency during extended track sessions
• Competition Proven: Used as control tire in BMW 1 Series SuperCup, Civic Challenge, and Classic VW Cup championships
• Wide Size Range: Available in rim diameters from 12" to 21" to fit a variety of performance vehicles

The AR-1 is designed for high-intensity circuits and excels in warm, dry conditions. This tire requires proper break-in (scrubbing) for optimal performance and is recommended for competition events, track days, and time attack use. Expect quick warm-up times, strong dry grip, and consistent performance lap after lap.