RE: Matrix upper arm problems
So you guys know, locktite + plastic dont mix. I think the lock tite actually attacks and weakens plastic parts (since it says do not use on nylon type nutts right on the box.)
Seeing as that our upper arm is made out of nylon and ohter plastics, it isnt recomended. What is recomended is replacing that part if it becomes damaged. Landing the buggy on the front end with all the weight on one tire can and will cause this failure.
Gabe Boudreau
CEN Racing R&D, Online Customer Service Guru