The "99Y" on tires indicates the tire's load index and speed rating. The "99" refers to the load index, which signifies that the tire can support a maximum load of 775 kg (1,709 lbs). The "Y" is the speed rating, indicating that the tire is rated for speeds up to 300 km/h (186 mph). This combination helps consumers understand the tire's performance capabilities.
In the context of tires, "99y" refers to a specific tire size and load index. The "99" indicates the load index, which means the tire can support a maximum load of 775 kg or 1,709 lbs. The "y" denotes the speed rating, indicating that the tire is rated for speeds up to 300 km/h (186 mph). This information helps consumers select the appropriate tire for their vehicle based on load capacity and speed requirements.
99y
The answer is (drum roll) ... 104xy! It's 104xy I would think that 5x + 99y would equal 104xy. I may be wrong but i think that is the correct answer.
chock tires
If you mean Nexem tires that are made in Korea.
what does 110h
Assuming you mean wear of the edges of the tires, and not the middle, this is an issue of UNDER inflation of the tires.
worn out
You should rotate your tires more often.
Not sure what you mean by regular tires, but a 17 inch tire will fit a 17 inch rim.Not sure what you mean by regular tires, but a 17 inch tire will fit a 17 inch rim.
black side wall
If you mean balance them, I say yes because you should balance and ROTATE the tires at the same time, thus making the front tires the back tires, and vise versa, Chuck