Actually that's how it should be. Michelin only makes one PS2 tire in various sizes, not a left and a right set. If we had equal tire sizes all around, you could actually mount the same one tire correctly for each corner.
As for the tread cross cut...it's going to look like this for all for wheels. There are many tire manufacturers that have this type of design including many other Michelin tire models.
LF /// RF ///
LR /// RR ///
As long as the tires are mounted correctly, inside to outside, there should be no issues.
As for the tread cross cut...it's going to look like this for all for wheels. There are many tire manufacturers that have this type of design including many other Michelin tire models.
LF /// RF ///
LR /// RR ///
As long as the tires are mounted correctly, inside to outside, there should be no issues.
Otherwise it sounds like your fine 
