Nankang JD621 AR-1 Competition Track Tire 245/35ZR19 93Y XL

The Nankang AR-1 is an extreme performance summer tire engineered specifically for track enthusiasts and competitive drivers who demand exceptional grip and consistency on circuit racing applications. Designed for track enthusiasts and competitive drivers seeking faster lap times, this DOT-approved competition tire features a 100 treadwear rating that delivers race-level performance while remaining street legal.

Key Features:

• Single compound construction with 5.5mm tread depth engineered to reduce tread squirm and deliver faster lap times
• Kevlar lining incorporated in 17-inch and larger sizes to enhance stability, heat resistance, and performance on high-intensity circuits
• Strong dry grip with quick warm-up characteristics and solid track consistency
• Used as a control tire by championships including BMW 1 Series SuperCup, Civic Challenge, and Classic VW Cup
• Designed to combat high-intensity circuits such as Nürburgring and Spa

The AR-1 is ideal for Time Attack events, HPDE (High Performance Driving Events), circuit racing, and track days where maximum performance is required. The tire will greatly benefit from an initial break-in heat cycle before being pushed for better performance and tire life. This tire is recommended for competition and track use only.