Royal Black
Royal Black Racing Trac 255/55R18 109W XL Tire
High-performance all-season tire for SUVs and light trucks, rated for speeds up to 168 mph with a 420 treadwear rating
- Features255/55r18 109w-tires speed rated up to 168 mph high performa
- SeasonAll-Season
- VehicleLight Truck, Van & SUV
- Load Index109
- Speed RatingW
- UTQG Traction RatingA
- High performance driving with W speed rating up to 168 mph
- All-season traction backed by UTQG A rating and M+S marking
- Extra load capacity from 109 load index and XL construction
- Precise 18-inch fitment for 255/55R18 wheels with 29-inch diameter
- Long-wearing tread compound indicated by 420 UTQG treadwear rating
Royal Black Racing Trac 255/55R18
The Royal Black Racing Trac is a high-performance all-season tire built for light trucks, vans and SUVs. It carries a 109 load index and a W speed rating for sustained speeds up to 168 mph. The XL load range supports heavier vehicle weights.
Black sidewall construction and 29-inch diameter
The tire features a black sidewall and mounts on an 18-inch rim with a 255 mm section width. A 4-ply rating and UTQG 420AA grading indicate a balance of treadwear, traction and temperature resistance. The 7/32 inch tread depth is ready for daily driving.
All-season compound limits in extreme conditions
The all-season tread compound handles wet and dry roads but is not a dedicated winter tire. Performance drops on packed snow or ice compared to a severe snow-rated product. Drivers who face harsh winters should consider a separate winter set.
Highlights
- High performance driving with W speed rating up to 168 mph
- All-season traction backed by UTQG A rating and M+S marking
- Extra load capacity from 109 load index and XL construction
- Precise 18-inch fitment for 255/55R18 wheels with 29-inch diameter
- Long-wearing tread compound indicated by 420 UTQG treadwear rating
Specifications
| Brand | Royal Black |
|---|---|
| Features | 255/55r18 109w-tires speed rated up to 168 mph high performance all season weather m+s 255-55r18 255/55-18 255/55r18 255/55/18 255-55-18 255 55 18 2555518 4-ply rating 4-pr load range b lrb passenger car family sedan suv cuv wheels custom wheels auto automobile care tires car repair car engine 18-inch 18-in 18" royal black racing trac |
| Season | All-Season |
| Vehicle | Light Truck, Van & SUV |
| Load Index | 109 |
| Speed Rating | W |
| UTQG Traction Rating | A |
| UTQG Treadwear Rating | 420 |
| Shipping Height | 8.000 |
| Shipping Length | 27.000 |
| Shipping Width | 27.000 |
| Load Range | XL |
| Overall Diameter | 29 |
| Ply Rating | XL |
| Rim Size | 18 |
| Sidewall Color | BSW: Black Side Wall |
| Size | 255/55R18 |
| UTQG | 420AA |
| Run-Flat | No |
| Tire Type | High Performance |
| Vehicle Type | SUV |
| Size Description (Sidewall Description) | 255/55R18 109W XL |
| Section Width | 255 |
| Aspect Ratio | 55 |
| Tire & Wheel Diameter | 18" |
| Tread Depth | 7/32 |
Questions about this item
What speed does the W rating on this 255/55R18 tire allow?
The W speed rating certifies this tire for sustained driving up to 168 mph when correctly inflated and loaded.
What rim diameter and load rating does this 255/55R18 tire require?
It fits an 18-inch rim and carries an XL load range with a load index of 109 for heavier SUV and truck duty.
How do I install this tire so the rotation direction is correct?
Mount the tire with the sidewall arrows pointing forward; reversing them reduces wet grip and wears the 7/32-inch tread unevenly.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor Made 12" x 18" Jolly Roger Novelty Flag 1818 marine electronic
- Accessories



