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(610) 433-5838 • 1040 N. Jerome St. • Allentown, PA 18109

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Kumho Ecsta SPT KU31
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High dispersion silica expands compound performance for superior wet grip and better tread wear with excellent fuel efficiency.
Race-proven carcass design with jointless cap plies, wide steel belts, ESCOT carcass profile and high durometer apex delivers razor sharp response and extreme grip without compromising ride quality.
Three wide circumferential grooves optimize water evacuation in footprint.
Triple-tread radius optimizes footprint shape for even pressure distribution.
Shoulder blocks tilted into direction of travel to improve grip and reduce worn-tire noise.
Rim protector in lower sidewall safeguards wheel against scratches and abrasions.
Comes in a variety of run-flat sizes.
UTQG rating of 340 AA/A for H and V speed ratings. For W and Y speed ratings, the UTQG is 320 AA/A.
Tire Brands Allentown PA

About Us

U.S. Automotive is a family owned business since 1975. Started by Dave Wruble, Sr. as a performance shop, U.S. Automotive has since grown into a complete Auto and Truck repair center, all managed and operated by Dave’s sons, Dave and Don Wruble. The first thing you’ll notice about Dave and Don is that they are very passionate about doing things the right way. They are very knowledgeable about all makes and models of foreign and domestic vehicles and will always give you their honest opinion about your repair needs. They are trustworthy, fair and sincerely care about their customers and their customer’s vehicles. Please browse our website to learn more or call us for personalized service.