Originally Posted by
Ponyryd
Ya, those will work fine, 99 is not a speed rating, the rating would be a letter. Yours are Z rated, at stated in the size, but sometimes there is an additional speed rating above Z, so after your size it may say 99Y, meaning they are actually Y rated. The rating just means how fast you can safely go on the tire, anything with a V or Z should be fine, you can look up the ratings on Google, but really a V I'm pretty sure is rated for 130 mph, Z is higher than that, I think 140, these speeds are in mph mind you, so if you're just driving around here, you have no worries.