Falken 28531437 Azenis RT615K+ 215/45R17 87W Performance Street/Track Tire

The Falken Azenis RT615K+ is a championship-winning ultra-high-performance street tire engineered for today's sports cars, performance compacts, and sport sedans. Built with world-spec construction and an advanced dual-purpose compound, the RT615K+ delivers confident, consistent grip on both public roads and the track. Its motorsports-inspired tread design and high-tension carcass make it a top choice for drivers who demand serious performance without sacrificing street drivability.

Key Features:

• Massive Sport Shoulder Blocks — Large outer shoulder blocks provide motorsports-level grip and unsurpassed cornering response for aggressive driving.
• Solid Center Rib — Reduces contact patch void ratio under heavy acceleration, significantly minimizing wheel spin and improving straight-line traction.
• Race-Inspired Tread Compound — Advanced proprietary compound developed for both street and track conditions, delivering excellent dry traction across all racing scenarios.
• High-Tension Carcass Construction — Improves handling response and high-speed stability, keeping the tire planted and predictable at the limit.
• 8/32" Tread Depth — Motorsports-inspired tread pattern with optimal void ratio for dry-condition grip.
• UTQG 200 A-A Rating — Treadwear 200, Traction A, Temperature A — optimized for performance driving with excellent heat resistance.

The Falken Azenis RT615K+ in size 215/45R17 87W features a load index of 87 (1,201 lbs) and a W speed rating (up to 168 mph), making it well-suited for high-performance street use and track day events. This tire carries Falken part number 28531437 and is also commonly referenced as the RT-615K+.