[sjcrss]

nope not at all...this is what im doing......
so here is what i have coming and planning
purchased the following
traxxas cd
ofna hyper 6 spyder diff
acer 8X12 bearings...( these will fit onto end of diff cup and still fit into stock tranny bearing hole, which is 6X12 bearings)
here is the plan....
take apart the traxxas diff, measure it's cup to the hyper diff, use the traxxas outputshafts, with ofna spyders( hopefully they mesh good ) then use the gear off the Traxxas cd... and bolt it to the ofna ring gear, after the teeth are machined off, then drill & tap 4 holes to hold the traxxas lower gear to the modded ring gear... on the front side of the output shaft...I will use a std. 6X12 bearing..... so the back of the diff will be supported in the bearing hole, and the front by the shaft.....that is the intent anyways.......so I hope you don't see this as infringment.....but after seeing yours, i figured there has to be an easier way.....so that anyone can possibly make one with the right parts and some work at the bench at home.....but I'll post pics ect.... as i try to get it all together....