Over time, the pilots on the hub can lose tolerances originally intended from the factory, allowing an offset between the wheel and the hub bearing, according to Ken-Tool Corp.
This is where Ken-Tool Polyamide Wheel Centering Sleeves come in. Polyamide Wheel Centering Sleeves take up the gap between the 22mm stud and the 26mm wheel opening, realigning the wheel to the true center of the hub bearing.
