Anyone know if the Suspension link on the XR4 is symmetrical? i.e. can you flip it end over end and upside down? Looks like you really can't tell end from end and mine is somehow misaligned slightly with regard to the wishbone, so there is some wear on the inside shoulder of the wishbone. Probably just a factory alignment issue, and it has never caused any problem, but thought if I flipped it over it might get better. The manual talks about not mixing the needles between the bearings on the link, like there is a difference, but I can't tell the ends apart. Am I right or is there some mark that needs to go up or back when installing?