Find Dealers Nearby Go. Once something done after the car was purchased, it is now common for auto dealerships to offer wheel and tire upgrades at the time of purchase. As a general rule of thumb, Plus Three Sizing:. Need help with selecting the right size?
To learn more about a tire's aspect ratio, read "Tire Size Guide. These services may include valve stems,…. Tires Tires with an emphasis on low rolling resistance for fuel efficiency are becoming available in sizes to fit a wide variety of mainstream vehicles.
As a general rule of thumb, Plus Two Sizing:. As a general rule of thumb, Plus Three Sizing:. It is important to make sure you choose the right tires when plus sizing. Find Dealers Nearby Go. Plus Sizing Tires This replacement tire increases the contact area and lowers the tread profile for improved traction and quicker response. As a general rule of thumb, Plus One sizing: Increases section width by 10 mm. Decreases aspect ratio by 10 points. Increases rim diameter by 1 inch.
As a general rule of thumb, Plus Two Sizing: Increases section width by 20 mm. Decreases aspect ratio by 20 points.
The Ultimate Wheel and Tire Plus Sizing Guide is a simple, quick, and easy way to determine Plus Size appllications for Cars, Trucks, and SUV's. To determine the length of a top in your size, find your size on the chart below for the exact length of the item. Items over 34 inches are not graded, usually. Some items will say Length 32î (all sizes). North American Load & Pressure Markings Original Equipment (OE) Tires Original Equipment Tire Designations P-Metric & Euro-Metric Tire Sizing Plus Size Wheels & Tires Porsche N-Specification Tire Approvals Rubber Cracking Selecting the Right Tires Shaving Tire Treads to Maintain Equivalent.