hi everyone . i have been having some problems with my 2012 500 swat . i now need a rear axel but everywhere i price on turns out to be about 400 cdn. dollars . does anyone know the numbers on this axel and if i can get one cheaper elsewhere . i have found some yamaha parts fit this machine. also my front wheel drive just quit working , i have not looked into that yet but i was wondering if if the rear axel is broken would it affect the four wheel drive system in the front?