Sumitomo HTR ZIII
Summer Maximum Performance Passenger Car tire.
Pattern Features
* Five rib asymmetric tread pattern
* Long lateral grooves
* Four straight, wide grooves
* A 3-D wave wall
* Rigid, wide steel belts
* High tension casing plies
* Advanced silica tread compound
* Reinforced construction (by size)
* Y-speed rating for true high-performance vehicles
* Covered by Sumitomo’s “Life of the Original Tread” Warranty.
* Direct replacement sizing for premium performance vehicles including Lexus, Infiniti, BMW and Cadillac
* True performance upgrade sizing for tuner segment vehicles like Honda, Volkswagen, Nissan and Subaru
**Rim is not included**
| Size | Part Number | Load Index | Speed Index | UTQG |
|---|---|---|---|---|
| 235/55ZR17 | 5517903 | 99 | Y | 300 AA A |
| 235/50ZR18 | 5517910 | 97 | Y | 300 AA A |
| 235/50ZR17 | 5517908 | 96 | Y | 300 AA A |
| 225/50ZR17 | 5517907 | 94 | Y | 300 AA A |
| 215/50ZR17 | 5517906 | 95 | Y | 300 AA A |
| 205/50ZR17 | 5517905 | 93 | Y | 300 AA A |
| 245/45ZR19 | 5517923 | 98 | Y | 300 AA A |
| 255/45ZR18 | 5517921 | 103 | Y | 300 AA A |
| 245/45ZR18 | 5517920 | 100 | Y | 300 AA A |
| 225/45ZR18 | 5517918 | 95 | Y | 300 AA A |
| 245/45ZR17 | 5517915 | 95 | Y | 300 AA A |
| 235/45ZR17 | 5517914 | 94 | Y | 300 AA A |
| 225/45ZR17 | 5517913 | 94 | Y | 300 AA A |
| 215/45ZR17 | 5517912 | 87 | Y | 300 AA A |
| 275/40ZR19 | 5517943 | 101 | Y | 300 AA A |
| 255/40ZR19 | 5517942 | 100 | Y | 300 AA A |
| 245/40ZR19 | 5517941 | 98 | Y | 300 AA A |
| 275/40ZR18 | 5517938 | 99 | Y | 300 AA A |
| 265/40ZR18 | 5517937 | 101 | Y | 300 AA A |
| 255/40ZR18 | 5517936 | 99 | Y | 300 AA A |
| 245/40ZR18 | 5517935 | 97 | Y | 300 AA A |
| 235/40ZR18 | 5517934 | 95 | Y | 300 AA A |
| 225/40ZR18 | 5517933 | 92 | Y | 300 AA A |
| 215/40ZR18 | 5517932 | 89 | Y | 300 AA A |
| 275/40ZR17 | 5517930 | 98 | Y | 300 AA A |
Upon purchasing tires from SpeedyTire, an order receipt will be emailed upon successful purchase. Once purchased, an order can be filled either same day, or within a day, if not placed on the weekend. All orders placed on the weekend won't be filled until the following business week. Once the order has been shipped, it can usually take between 1-5 days to be delivered. Sometimes, if there is a service disruption such as bad weather, this can take longer until service is restored. If you have any questions or concerns, please call (833) 677-3339 or email support@speedytire.com, for 24/7 assistance.
We understand that sometimes people make mistakes when purchasing tires, and we want to assure you that we won't leave you high and dry. That's the SpeedyTire guarantee! Industry best 35 day return policy. We cover any scenario that can leave you unsatisfied.
- You ordered the incorrect fitment.
- The quality of the tire isn't to your liking.
- You're not highly satisfied with your purchase.
- We accept returns as long as they are returned to us within 35 days of delivery. We will only accept returns on tires that have not been installed - are unused (not been driven on) and are not damaged. Please call 1-833-6SPEEDY to arrange to have the product returned. Once approved - you will be eligible for a refund. The refund will equal the total price that was processed on your credit card less freight charges to ship back to the distribution center unless we were at fault for shipping the wrong tires. We aim to leave our customers completely satisfied, so that you'll tell your family and friends about us. That's the way we do business, the right way, leaving you with an overwhelmingly positive experience.