Originally posted by WickedESiI am POSITIVE this is what's causing my high speed vibration (100mph+), my car is perfectly aligned, wheels 0 balanced, axles brand new, solid mm's, no steering play, etc.. etc.. I can't wait for mine to arrive. Wheelmax has on there main site a link to info all about them, and you can also purchase them.
http://www.justforwheels.com/index.jsp?track=WM