yeah i guess you could call it tram lining. . had new tyres put on and got em to do the whole lot, balance and allignment. but theres one more thing ive found. when i had the front on jacks ive been able to move the rim side to side. so if you were to put your hands at each side of the tyre and shake. theres not alot of movement, but i guessin that any movement isnt so good in this area.