Tire rotation direction markers on TT stock tires?
Went to put the orignal sport Michelin's on and looked for a rotation direction indicator and found none. Again, tread pattern looks directional but all 4 tires are the same.
Any suggestions on how to confirm whether they are directional and if the dealer gave me four in the same direction, i.e., all left tires or all right?
If tires are asymmetrical (very few are), the arrow will also have a note like "outside" molded into the sidewall.
If tire treads look uni-directional, they are supposed to be uni-directional. There should also be an arrow pointing the rotational direction.
I have the bridgestone OE which are uni-directional. You can not switch tires side to side, but since size is identical, you can change tires front to back as long as they stay on same side.
I can't understand why a uni-directional tread design wouldn't have direction indicators on it, but if they don't the upside of the "V" in the tread should point forward when bottom side is on the ground.
Hope that helps.
I've checked the Michelin Web site. They're Pilot SX performance tires. I called my dealer yesterday and completely stumped them. Will have to swing by service for a look I suppose. Just want to be sure they didn't mess up when they gave me the tires. I suspect the same issue with my winter Pirelli's.
In other words, if a directional tire is mounted for use on the right side of the car, the 'outside' sidewall would become the 'inside' sidewall if the tire were demounted and remounted for left side use.
I've had a case where a dealer mounted 4 directional tires for me...three lefts and one right! Ya gotta watch em!
Asymmetrical tires come in "left' and "right" hand tires. This is very rare.




