Westlake Radial ST ST215/75R14 Tires

Westlake Radial ST ST215/75R14 C 99W is a trailer tire priced from $125.99.

Westlake Radial ST ST215/75R14 C 99W Tire Specs

ST215/75R14 is a Special Trailer tire. It also comes in a LT-Metric (LT215/75R14), a Metric (215/75R14) and a P-Metric (P215/75R14) variant

Let us decode each aspect of the tire size code to have a full understanding what this tire size means.

ST indicates that ST215/75R14 is a trailer tire.

215 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of ST215/75R14 tire is 215 millimeters.

75 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For ST215/75R14 tire, the sidewall height is 75% of its tread width.

R denotes that ST215/75R14 tire has radial construction.

14 represents the wheel diameter in inches that the tire is designed to fit. ST215/75R14 can be mounted on rims with 14 inches in diameter.

C denotes the load range of a tire. Load Range C is equivalent to a 6-ply rating, but the actual number of plies in the tire may vary. These tires are generally rated for a maximum inflation pressure of 50 psi, and are commonly found on light-duty trailers, smaller RVs, and some light trucks. They are designed to provide a good balance between load-carrying capacity and ride comfort.

99 indicates the load index. A tire with a load index of 99 can support a maximum load of 1709 pounds or 775 kilograms per tire.

W indicates the speed rating. A tire with a speed rating of W is approved for speeds up to 168 miles per hour or 270 kilometers per hour under optimal conditions.

Uniform Tire Quality Grading System (UTQG) rating for Westlake Radial ST ST215/75R14 tire is 580 A B.

Tire manufacturer part number (MPN) is 1347765.