Sold / Found Wanted Large Diff Gear.

[markallen]

I'm in desperate need of a large diff gear.Part number 86030..Please help me..
I could buy a new one but I was thinking someone has to have one lieing around..


Mark

 

[NCNitro]

I just ordered one myself today from Hobbie Guy RC on ebay. $6.84 shipped, can't beat that for a new one. I would not go used with that gear. I am not sure what the problem is with HPIs diffs, I first destroyed both insides, redid them with the four gear mod, and now the ring gears are shot on both diffs. I had one spare but needed to do both, so check your other one while you are at it.

Here is a link to the bin auction if you are intersted.

86030 Gear

 

[olds97_lss]

I am not sure what the problem is with HPIs diffs, I first destroyed both insides, redid them with the four gear mod, and now the ring gears are shot on both diffs.

Your screws that held the ring gear on didn't back out a little bit did they? I know the roller I bought off skymaxx did that around gallon 4. Ruined both ring/pinion gears on the front and rear in a very short amount of time. By the time I realized something was slipping, it was to late.

He apparently used the coarse threaded screws that come with the savage. I replaced them with new cups and machine 3mm screws.

Just a thought.

 

[NCNitro]

Nope, They were ok this time. When I did the four spider mod I replaced the cups and the screws with the 3mm machine screws. This time both of my ring gears were missing teeth, the pinions still look ok though.