HTR Z III.
Sumitomo's HTR Z III series tire is an ultra high performance summer tire. The aggressively designed 235/50-18 delivers extraordinary performance in either wet or dry conditions, on and off the track.Uncompromising traction and handling.
The HTR ZIII's five rib asymmetric tread design pattern merges cornering with straight line stability. Siped tie-bars reinforce block rigidity for control and enhance wet traction.Excellent anti-hydroplaning characteristics.
Long lateral grooves evacuate water from the center of the footprint. Four straight, wide grooves further heighten drainage for improved wet performance.
A 3-D wave wall increases drainage capabilities and reinforces center rib stability.Smooth ride; minimal road noise.
In addition to outstanding performance, the HTR Z III Series Tires deliver a smooth ride with minimal road noise. That way you and your passengers can be treated to the sounds that really count, like the growl of your motor, the whine of your supercharger, or the bass thumping from your Mach 1000 stereo system!Real world durability.
Rigid, wide steel belts, high tension casing plies, and advanced silica tread compound construction means these tires are designed to last.5 Year Warranty.
This Sumitomo Tire comes with a 5-year warranty from the date of purchase. Some limitations do apply. Please see the Full Sumitomo Warranty
disclosure for details.Best Fit: 18 x 8 Inch 2005+ WheelsFeatures:
- Y-speed rating for true high-performance vehicles
- Direct replacement sizing for premium performance vehicles
- True performance upgrade sizing for performance segment vehicles like the Mustang
NOTE: These are ultra high performance summer specific compound and tread tires. Use during the summer and warm temperature months will result in superior traction over "all season" tires. Use during the winter months/cold temperatures significantly reduces traction and increases stopping distance as the compound becomes less sticky.
Free Mounting & Balancing: Professional mounting & balancing is available on all wheels and tires when purchased together on the same order, so you can just swap your wheels in your driveway when they arrive. We even offer Free Nitrogen tire fill (see option above).
- FREE Mounting and Balancing in 48 hours
- State of the Art Onsite Tire Facility
- Scratch-Free process + Hidden Weights
- TPMS Sensors installed free on 07+ Mustangs (see wheel page for details)
- Free Shipping on any order to the continental 48 states
- Please allow an extra 1 to 2 business days on your wheel and tire package for mounting and balancing
Free Nitrogen Fill! AmericanMuscle is proud to bring you the option to fill your tires with pure nitrogen for FREE when we mount & balance your wheel and tire order. Filling your high performance tires with nitrogen has many benefits including:
- Improves Fuel Economy
- Cuts down weight
- Preserves your tires for longer life
- Tire Pressure is better equalized throughout the year
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