What does Gr 78 15 mean?

What does GR 78-15 mean on a tire sidewall? G: Indicates the lead and the size relationship ( Higher the letter then larger the size and load carrying ability) R: Means the tire is radial. 78: The aspect; or the height-to-width ratio. 15: The rim diameter in inches.

Which tires are interchangeable?

Wheels and tires are not interchangeable words. Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.

What size tire is H78 14?

From the research I did it looks like your H78-14 tires are 27.8 inches in diameter. Which the closest size we offer that is compatible is the ST215/75R14 like Karrier ST215/75R14 Radial Trailer Tire # AM10229. This tire has a diameter of 26.8 inches which would be about an inch shorter in diameter than what you have.

How wide is a 70 series tire?

End of dialog window. The width of an R70 and an R75 should be the same — in this case 205 millimeters — about 8 inches. The difference will be in the height. The sidewall of a 70-series tire will be 70% of the width, a 75 series will be 75% of the width.

How wide is a 75 series tire?

METRIC TIRE TO DIAMETER (INCHES) CALCULATOR For example a LT265/75R16 would be around 31.6 inches tall and 10 inches wide.

What size is a N50 15 tire?

28.2 inches
This M&H Racemaster N50-15 Muscle Car Drag Race Tire is a DOT approved tire with a medium compound that works well on the street or strip. It measures 28.2 inches in diameter, and features a 11 inch tread width.

Can you put different width tires on same rim?

As a general rule of thumb, it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.