Royal Black Racing Trac 265/45R20 108Y XL Tire

Tire Size and Application

The Royal Black Racing Trac is a 265/45R20 tire built for light trucks, vans and SUVs. It carries a load index of 108 and an XL load range for heavier vehicles. The Y speed rating permits sustained driving up to 186 mph. An all-season compound and M+S marking deliver year-round traction in wet, dry and light snow conditions.

Drivers Who Benefit and Those Who Should Not

This tire suits drivers of performance-oriented SUVs and trucks who want high-speed stability and all-season versatility in a 20-inch fitment. Buyers needing dedicated winter grip for severe ice or deep snow should consider a snow-specific tire. Vehicles requiring a different diameter, width, load index or speed rating cannot use this size. The tire is not run-flat, so a spare or repair kit is necessary.

Critical Specification for Fitment

The 265/45R20 108Y XL designation is the single specification that decides fitment. It defines the 265 mm section width, 45 percent aspect ratio, 20-inch rim diameter, 108 load index, Y speed rating and extra-load capacity. Match these figures exactly to the vehicle placard or owner's manual before purchase. The 29.4-inch overall diameter and 420 UTQG treadwear rating are secondary references only.