*Rim NOT INCLUDED
*Tread pattern & sidewall design may vary from pictures
Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control.
Features and Benefits:
The Sumitomo ST717 is a highway terrain, all season tire made for commercial vehicles. This model was made for the vehicle's all axle positions.
Year round traction is promoted with the ribbed footprint and durable compound. Stronger rubber materials were used in the manufacture of this model, which was molded into a five-rib pattern, with an ideal siping placement. This compound keeps the rubber flexibility in various temperatures, including in summer and winter conditions. The siping pattern provides additional biting edges in order to increase the surface traction throughout the year. The four groove pattern avoids hydroplaning as they ensure the surface contact at all times. Water and slush do not block the road, which enhances the wet weather driving safety.
The four steel belt structure ensures better durability. This construction maintains the ideal tire shape under the load and driving pressure. As the tire does not deform during its heavy load application, it is able to securely handle higher loads. In other words, the model promotes a safer load capacity. Additionally, since the tire keeps its ideal shape, it also optimizes the road contact. It allows the tire to enhance the steering responsiveness and driving stability at all times, resulting in a secure towing experience.
The Sumitomo ST717 increases the service life. The ideal siping placement and stronger structure stabilize the ribbed tread design during the performance. The better tread stability enables the model to evenly circulate the driving pressure, avoiding irregular wear. On the other hand, the stronger compound decreases the treadwear rate as well, with the use of wear-resistant elements. This combination significantly improves the tire's usability.
There might be discrepancies of sizes between brands and models of tires which have this size formatting. As the manufacturers only provide the tire width and the rim diameter with these tires, various brands and models will have size differences. In order to ensure the correct size is purchased, the overall tire diameter that is needed should be checked.
The Overall Diameter or O.D. advertised represents the tire's overall diameter in inches, once the tire has been properly inflated and mounted per the manufacturer's recommendation. This advertised number is provided to TireMart.com by the tire manufacturer.
Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.
If an order is placed before 1pm EST on a business day we ship the order the same day.
If it is placed after 1pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states, we will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.
For a more specific time frame contact us via e-mail info@tiremart.com or telephone 866-480-8477.
IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. TireMart.com is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.
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