The Accelera PHI is a 400 TRW UHP street tire that can also perform at the highest level on the track. The PHI was made to give you high-performance control and handling while reducing noise. At a higher treadwear than the 651 Sport, you get the best of both worlds: sacrificing grip, to get longer tire life and heighten performance.
Need more convincing? The PHI:
- Is equipped with medium lateral grooves which make this tire great in all conditions
- Is made with a strong yet flexible shoulder block to increase control and handling
- Allows lower HP cars to hang with the ‘big boys’
Spec and Sizes
|
Size |
Load Index & Speed Symbol (In.) |
Rim Width (In.) |
Section Width (In.) |
Overall Diameter (In.) |
Tread Depth (32nds) |
|---|---|---|---|---|---|
| 225/45 R17 | 94W XL | 7.5 | 8.9 | 25 | 9.5 |
| 245/45 R17 | 99W XL | 8 | 9.6 | 25.7 | 9.5 |
| 255/40 R17 | 98W XL | 9 | 10.2 | 25 | 10 |
| 225/40 R18 | 92Y XL | 8 | 9.1 | 25.1 | 10 |
| 235/40 R18 | 95Y XL | 8.5 | 9.5 | 25.4 | 10 |
| 255/40 R18 | 99Y XL | 9 | 10.2 | 26 | 9.5 |
| 255/35 R18 | 94Y XL | 9 | 10.2 | 25 | 10 |
| 265/35 R18 | 97Y XL | 9.5 | 10.7 | 25.3 | 10 |
| 225/40 R19 | 93Y XL | 8 | 9.1 | 26.1 | 9.5 |
| 235/35 R19 | 91Y XL | 8.5 | 9.5 | 25.5 | 10 |
| 245/35 R19 | 93Y XL | 8.5 | 9.8 | 25.8 | 10 |
| 265/35 R19 | 98Y XL | 9.5 | 10.7 | 26.3 | 10 |