The most common cause of front tire cupping is worn, bent, cracked or otherwise damaged suspension components. Some front tire cupping also occurs when the given wheel is out of alignment. Another possible cause of this phenomenon is unbalanced wheels, although this is rarely the sole cause.Know More
Front tire cupping is a pattern of tire wear that features a series of shallow, scoop-shaped depressions on one side of a tire. Cupping is sometimes difficult to distinguish from the wear pattern caused by unbalanced wheels. In most cases, cupped tires do not develop bald spots between the center and either edge of the tread. Tires that manifest both scalloped cupping depressions and bald sections may indicate that the vehicle has worn suspension parts and balancing problems.
Regular tire inspections are the best way to notice cupping early before it destroys the tire. Worn springs, shock absorbers, wheel bearings and other suspension parts need immediate replacement to avoid further damage to the tire and the entire suspension system. Tires that display mild cupping require balancing, and those with a more extensive cupping pattern must also be swapped with another of the vehicle's tires. Realigning the wheels at this time reduces the likelihood that the cupping is soon to recur.Learn more about Tires, Rims & Wheels
The tread wear indicates how long the tread on a tire will last. It is part of the uniform tire quality grading system and is determined by testing the tire on a government track under specific conditions.Full Answer >
The difference between these two tires is in their aspect ratio, a comparison between the tire's height and width. The tire's aspect ratio is the tire's sidewall height expressed as a percentage of its width. In a 275 70 18 tire, the sidewall is 275 millimeters x 70 percent or 192.5 millimeters. In the second tire, the sidewall height is 275 millimeters x 65 percent or 178.75 millimeters.Full Answer >
Some tips for buying used custom tire rims include checking to make sure that the rim's diameter is the same as the car's current tires, reading the manufacturers recommendations on rim width and weight, and checking the condition of the rim. Buyers should always inspect rims in person whenever possible.Full Answer >
Checking the depth of one's tire treads is easy to do with a penny. Slide the penny between the ribs of the tread on the tire to determine whether the tread has shrunk from its original size to 2/32 inch, which is the recommended threshold for replacement.Full Answer >