Falken 28683874 Azenis RT660+ 255/40ZR18 99W XL Summer Performance Tire

The Falken Azenis RT660+ is an extreme performance summer tire engineered for motorsports enthusiasts, track day participants, and street drivers who demand competition-ready levels of dry and wet traction. In size 255/40ZR18 with a 99W XL service description, this tire delivers championship-caliber performance on both road and track.

Building upon the proven Azenis RT660 platform, the RT660+ features an updated cap-ply design that creates a larger contact patch for increased cornering power and improved heat management. The lighter weight construction enhances vehicle dynamics and handling response, while the competition-proven carcass maximizes stability at speed. The track-ready RT660+ remains DOT-approved, allowing seamless transitions from the street to the track without hassle.

Key Features:

• Larger Contact Patch: Updated cap-ply design maximizes rubber-to-road contact for confidence-inspiring grip
• 8/32" Tread Depth: Delivers unrivaled traction both on and off the track with extended tread life
• Lighter Weight Design: Improved vehicle dynamics with superior handling and response compared to previous generation
• DOT-Approved: Street-legal for hassle-free street-to-track transitions
• Motorsports-Inspired Tread Compound: Enhances longitudinal grip for peak acceleration, braking, and handling in dry and wet conditions
• XL (Extra Load) Rating: Higher load capacity for performance-oriented applications
• Black Sidewall (BSW)

Specifications:

• Size: 255/40ZR18
• Service Description: 99W
• Load Range: XL
• UTQG: 200 A A
• Overall Diameter: 26.1 in
• Section Width: 10.4 in
• Tread Depth: 8/32"
• Maximum Load: 1,709 lbs
• Maximum Inflation Pressure: 50 PSI
• Measuring Rim Width: 8.5–10 in

The Falken Azenis RT660+ is the ideal choice for performance car enthusiasts who refuse to compromise between street comfort and track-level capability. Sold individually.