Nankang AR-1 Tyre - 245/40/18 97Y XL Extra Load

The AR-1 is the latest high performance tyre from Nankang which has been developed to be a faster and more refined track day tyre. This evolution of the AR-1 features a Kevlar lining in sizes 17" and larger. This Improves stability at speed and consistency.Improved design for increased stability and consistency, ideal for demanding tracks such as the NurburgringIdeal track day tyre or ultimate performance road tyreUsed as a control tyre by the M3 Cup, 330 challenge and Classic VW Cup as well as a podium winning tyre in open tyre series such as CSCC New Millennium and 750MC Club Enduro, proving its on track capabilities The AR-1 tyre is List 1B approved and is ideal for trackday drivers looking to improve their performance particularly in dry conditions.Nankang recommended HOT pressure settings:Up to 800kg vehicle weight: 23-27.5 psi800-1000kg vehicle weight: 24-32 psi1000-1400kg vehicle weight: 27.5 to 37 psiover 1400kg vehicle weight: 34-42 psiTread depth: 5.5mm. Treadwear rating: 100Optimum operating temperature: 71-104°COptimum camber settings: -1° to -3°Nankang suggested solutions to handling issues by altering tyre pressures (adjustments to pressures should be done in small increments at a time.)To reduce over steer - Reduce rear pressures or increase front pressuresTo increase over steer - Increase rear pressures or reduce front pressuresTo reduce under steer - Reduce front pressures or increase rear pressuresTo increase under steer - Increase front pressures or reduce rear pressuresE-Marked (for road use unless otherwise stated). Important: Tyres listed as "Motorsport Use Only" are NOT E-Marked for road use. Tyres listed as "E-Marked For Pre 1990 Only" have no EU labeling and are only road legal for pre 1990 vehicles.MSA List 1B approvedPlease note: When fitting, the yellow dot is the lightest part of the tyre so should be aligned with the valve stem on both aluminium and steel wheels to ensure that it is well balanced.