Nitto NT555RII P305/45R17 Tires

Nitto NT555RII P305/45R17 SL 102W is a track and competition tire priced from $314.00.

Nitto NT555RII P305/45R17 SL 102W Tire Specs

P305/45R17 is a P-Metric tire. It also comes in a Metric (305/45R17) variant

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

P indicates that P305/45R17 is a passenger tire.

305 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 P305/45R17 tire is 305 millimeters.

45 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For P305/45R17 tire, the sidewall height is 45% of its tread width.

R denotes that P305/45R17 tire has radial construction.

17 represents the wheel diameter in inches that the tire is designed to fit. P305/45R17 can be mounted on rims with 17 inches in diameter.

SL denotes the load range of a tire. Standard Load or SL tires are typically found on passenger cars, smaller SUVs, and light trucks. These tires are designed to operate at standard inflation pressures and are not meant for carrying heavy loads.

102 indicates the load index. A tire with a load index of 102 can support a maximum load of 1874 pounds or 850 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.

Maximum inflation for Nitto NT555RII P305/45R17 tire is 44 psi.

Uniform Tire Quality Grading System (UTQG) rating for Nitto NT555RII P305/45R17 tire is 100 A A.

Tire manufacturer part number (MPN) is 108760.