I posted a thread about a week ago about my idler gears stripping. I replace the bearings and gears and it lasted for 3 runs. It started making a clicking noise, but still worked. It got worse then effected the performance a bit so I split the gearbox and found the idler gear was missing a tooth. I'm going to buy a new idler gear next monday, I might get the Robinson Racing hardened idler gear (http://www.ebay.com/itm/400307081900...84.m1423.l2648). But is the Robinson worth the money?
I checked also over my diff gear and found their was quite a bit of wear, up and down movement and side to side. I think that is the source of the problem and that's what made my bearings wear(in previous threads). Could the diff gear be all