Aluminum idler

[GriMM]

I spoke too soon on the idler gear, I ended up finding that last night at towerhobbies. Now the weakest link is the plastic diff, I will surely snag two of those if you can get them listed.


I was also wondering about delrin top gears, the stock gear appears to be pretty tough, I dont know what kind of metal its made of since it has a goldish tint. Should I put a delrin gear in with the aluminum idler? Ive heard mixed comments about changing out the stock top gear.