18-Inch Cooper Zeon Tire (RS3-S) 2005-2014 Mustang

Part #: 421578

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Application: Mustang 2005-2014
Installation Difficulty:
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Financing available for purchases over $99 or more

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International Purchases & Shipping

Prices stated here are only for sales within the continental United States and ordered via the ROUSHperformance.com web site. Prices for other territories and countries may vary due to shipping fees, duties, and other factors.

Orders placed via ROUSHperformance.com can only be shipped to areas within the continental U.S. If you live outside the U.S., please orders must be placed through an authorized ROUSH dealer.

Product highlights for the 18-Inch Cooper Zeon Tire (RS3-S) 2005-2014 Mustang:

  • 18 inch Cooper Zeon RS3-S Ultra-high performance tire
  • Race-inspired
  • Standard tire on the 2010 ROUSH Stage 3 and 2009 P-51B Mustangs
  • Size: 275/40 R 18
  • Load and speed rating: 99Y
  • Not recommended for use on snow or ice

The 18-inch Cooper Zeon RS3-S tire is a ultra-high performance tire, for your 2005-2014 Mustang that is far from ordinary.

This is the same ultra-high performance tire that now comes standard on ROUSH's highest performance platforms, including the ROUSH Stage 3 and P-51B Mustangs, and is a direct fit for the ROUSH 18-inch Chrome Mustang Wheel (part #401305).

The Cooper Tire and ROUSH® Performance partnership gave Cooper the opportunity to design and develop a new extreme max performance tire to match the power of the Stage 3 Mustang and other ROUSH platforms.

As a result of more than a year of collaboration, intense development and testing, Cooper engineers developed the new RS3 to match up to one of the highest performing cars in the industry - the ROUSH Stage 3 Mustang. Now performance enthusiasts have a tire that combines the rich heritage of Cooper's motorsports technology and innovative engineering with the quality and performance that's in every Cooper tire and ROUSH Mustang.

"Cooper is a perfect fit to be our supplier on the ROUSH Stage 1, 2 and 3 and the P51B Ford Mustangs," said Jack Roush, Chairman of ROUSH Enterprises and CEO & Co-Owner of Roush Fenway Racing. "Their engineering and technical capabilities and continued commitment to designing and developing a tire for our Mustangs was unwavering. Cooper's ultra-high performance tires were the only tires that met the standards and cutting-edge styling of the ROUSH brand and is unmatched in performance."

This Cooper Zeon RS3-S tire fits 18" wheels. A 20" version of this tire is also available under part #421579.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Application Mustang 2005-2014
Difficulty Advanced
Time 1 hour
Tools Garage Tools
Instruction URL No