Falken 28039762-NDFP Azenis FK510 235/40ZR18 95Y XL Summer Ultra High Performance Tire

The Falken Azenis FK510 235/40ZR18 95Y XL is a summer ultra high performance tire engineered for drivers of premium and sport vehicles demanding exceptional grip, precise handling, and outstanding wet-weather confidence. Built on Falken's latest-generation platform, the FK510 leverages advanced materials science and proven motorsports technology to deliver a tire that excels in both dry and wet conditions.

Key Features:

• 4D Nano Design Tread Compound — Optimizes high-performance compounds at the molecular level, simultaneously enhancing tread wear resistance and wet traction
• Tension Control Technology — A proprietary casing mold shape creates a flexible middle sidewall that absorbs road shock, while the rigid outer shoulder tread and bead area deliver enhanced handling capability and reduced road noise
• Hybrid Undertread Cap Ply — Uses a combination of aramid and nylon materials to increase structural rigidity and maintain high-speed stability
• Adaptive Constant Pressure (ACP) Pattern Design — Distributes tread-to-road contact pressure evenly across the footprint, improving both directional stability and vehicle-stopping distances while promoting even tread wear
• Switchback Siping with Variable Sipe Depth — Maintains overall tread block rigidity while providing controlled flexibility to enhance stability and reduce braking distances in dry and wet conditions
• Wide Shoulder Blocks — Puts more rubber on the road to improve high-speed cornering and lateral grip
• Four Circumferential Grooves — Efficiently channels water away from the contact patch, significantly reducing the risk of hydroplaning
• Asymmetric Tread Design — Optimizes performance characteristics across both the inner and outer tread zones
• Extra Load (XL) Rated — Supports higher load capacities at elevated inflation pressures
• Black Sidewall (BSW) — Clean, understated appearance suited for a wide range of wheel styles

The FK510 covers a broad range of luxury and sport vehicles, including staggered fitment applications. Available in sizes spanning 17 to 22-inch rim diameters, the FK510 is a summer-only tire and should not be used in near-freezing or winter weather conditions, as the performance compound is optimized for warm-temperature grip.