Ofna Max 21 Drop In Trade For New 26

[.21Rc10GT]

You wont need new diffs if you shimmed the stock ones correctly...

 

[TMAXXBUSTER]

Well my diffs are fine but now my tranny's done for. you guys now any good steel gear kits?

 

[.21Rc10GT]

Robinson Racing makes gears for the T-maxx. OTB also makes top shaft and first and second gear sets.

 

[thetmaxxman2016]

This is the diffs you will need!!

Harden Steel Diffs
Robinson differential gear set

I have this diffs and they are great!!!

The pinion gear on your stock diffs will strip!!!

 

[.21Rc10GT]

If you need to upgrade the diffs, look into some 4-spider 1/8th scale diffs.