Great website with pictures of the tire:
http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=33
The load index of a tire is denoted by a numerical code typically found on the tire sidewall, following the tire size specifications. It appears after the tire width and aspect ratio, usually before the speed rating. For example, in a tire marking like "205/55R16 91H," the "91" indicates the load index, which corresponds to the maximum load the tire can support.
What you're thinking of is PROBABLY the width in millimeters, if the markings are something like 185/60R15.5 (although everything after "185/" might be different in your case, but that's just an example. The "185" indicates the tire width in that instance.
Driver's side American
The tire marking for temperature rating is indicated by a letter, with grades ranging from A to C. An "A" rating signifies the highest level of heat resistance, while a "C" rating indicates the lowest. This rating reflects the tire's ability to dissipate heat generated during use, which is crucial for maintaining performance and safety. Choosing a tire with a higher temperature rating can enhance durability and reduce the risk of tire failure.
The "Y94" marking on a tire typically indicates the tire's speed rating and load index. The "Y" signifies that the tire can safely handle speeds up to 186 mph (300 km/h), while "94" refers to the tire's load index, indicating it can support a maximum load of 1,356 pounds (615 kg). These markings are important for ensuring the tire meets the vehicle's performance and safety requirements.
it is considered the highest point on the tire and is typically aligned with the valve stem or if you have a special machine it is aligned with the lowest point on the rim jody goodyear tire and rubber company
The "99V" marking on a tire indicates its load index and speed rating. The "99" signifies that the tire can support a maximum load of 775 kg (1,709 lbs) per tire, while the "V" indicates a maximum speed capability of 240 km/h (149 mph). This information is crucial for ensuring the tire is suitable for your vehicle's specifications and intended use. Always consult your vehicle's manual or a tire professional for the appropriate tire ratings.
The tire marking tells you how much pressure the tire can safely take, and the info on the jamb tell you what the the vehicle should need. The jamb value should be lower than the max on the tire, use that.
Its the weight of the tire!
265 on a tire is the width of the tire in mm
Where you hang the spare tire.
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