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Falken

Azenis RT660 Competition Tire

$245.00

SKU: TIRES255/40-17FALKENRT660

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Falken Azenis RT660 is a DOT-approved, ultra-high performance competition tire designed for ultimate lap times. It features a motorsports-inspired tread compound for maximum traction and a rigid carcass construction that enhances steering response and vehicle stability. This tire is track-ready, delivering peak performance when needed.
Show original supplier description
The Falken Azenis RT660 represents the next generation in Falken's enthusiast tire line, engineered as a DOT-approved, ultra-high performance competition tire. The tire's motorsports-inspired tread compound is key to its ability to deliver maximum traction. Constructed with a rigid carcass, the Azenis RT660 enhances steering response and overall vehicle stability, providing a more connected feel between the driver and the road. Its design prioritizes peak performance, ensuring predictable response crucial for competitive driving. This tire is approved for both road and track use, offering versatility for enthusiasts who want to push their vehicle's limits. As an Extreme Performance Summer tire, the Azenis RT660 is optimized for warm, dry to damp conditions. It is not intended for use in sub-freezing temperatures, in snow, or on ice. While praised for its performance, users have noted that like other 200TW tires, wear can be accelerated on heavier cars or with aggressive setups, though it generally offers a good lifespan for autocross and track day use (typically 8-12 track days or 100+ autocross runs).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFalken
Part NumberTIRES255/40-17FALKENRT660
CategoryWheels and Tires
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1M+ Enthusiasts
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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