Parnelli TWISTER II: UTQG grades
Treadwear320
Best tractionA
Best temperatureC
NHTSA lists 1 rating entry for this tire line. Sizes are shown exactly as published.
| Size / series (as published) | Treadwear | Traction | Temperature |
|---|---|---|---|
| All sizes | 320 | A | C |
Other Parnelli tire lines
- PERFORMANCE A/S 250
- RADIALMAX 260
- TRAC A/P 250
- TRAC II 300
What do these grades mean? See our guides. Always confirm the grades molded on the tire sidewall before you buy.