product info
Nitto NT555R Drag Radial
Get a jump on the competition with a set of Nitto NT555R Drag Radial tires. Designed with a unique reinforced package for stability at top speeds, this semi-radial tire is meant for improved launch and straight line performance on the track.
Approved by the Department of Transportation for street use, the Nitto 555R tire is designed with a compound that balances sport performance with excellent treadwear. Drive to the track, compete, and drive home on the same set of tires—the Nitto NT555R offers great performance for any sports car, muscle car, or drag racing tuner.
Nitto NT555R Drag Radial Features
- Reach top speed performance with semi-radial construction designed for racing
- Specialized design for maximum track performance and occasional street use
- Get increased traction at the starting line with race-ready grip
Nitto NT555R Drag Radial Treadwear and Warranty
If you want the most robust protection available for your new Nitto NT555R Drag Radial tires, consider investing in our exclusive and industry-leading Certificates.
If you do, your new Nitto tires will be covered down to 3/32" of wear. And in the extremely unlikely event your Nitto drag radials sustain damage that can't be repaired, you'll get a brand new replacement.
(You can add our Certificate coverage in the cart of your order.)
The Nitto NT555R offers a high-grip compound and semi-racing construction that provides the perfect balance of track and street performance for weekend drag racers.
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 305 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 45 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 18" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 28.78" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 9.0" - 11.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 34 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 6/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 110 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | SL |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 44 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 149 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| VPN Vendor Product Number | 180690 |
| GTIN Global Trade Item Number | 4981910854234 |
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