Nankang JD639 AR-1 Competition Track Tire 275/35ZR15 82W 100TW

The Nankang AR-1 is a high-performance DOT-approved competition tire engineered for track enthusiasts seeking faster lap times and exceptional dry grip. Designed with a track-use oriented concept, this tire features a 100 treadwear rating that positions it among the elite in the track tire market.

Key Features:

• Single compound construction with 5.5mm tread depth for reduced tread squirm and improved lap times
• 100 UTQG treadwear rating (100AA) optimized for competition use
• Maximum speed rating of 168 MPH (W-rated) with load capacity of 1,047 lbs per tire
• Maximum inflation pressure of 51 PSI for optimal performance
• Quick warm-up characteristics requiring minimal heat cycling
• MSA List 1B approved and EU tire labeled for road legal use
• Overall diameter of 22.6 inches with recommended rim width of 9-10 inches
• Optimum operating temperature range of 71-104°C (160-219°F)

Used as a control tire by racing championships including BMW 1 Series SuperCup, Civic Challenge, and Classic VW Cup, the AR-1 has proven its capabilities on demanding circuits like Nürburgring and Spa. The tire benefits from an initial break-in heat cycle procedure for maximum performance and longevity. While engineered primarily for track use, this tire is road legal and delivers exceptional grip and stability for high-performance driving applications.