Thread: Serpent S411
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Old 12-25-2011, 11:28 AM
  #2247  
J.Whiting
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Originally Posted by Martin Crisp View Post
I don't know...have not used toothpaste yet....this was advice given to me from someone else.
i remember using toothpaste to polish the armatures on brushed motors!!!! what i do is sand the back of the diff gears.. this will give a tade more spacing where they meet.. this is what i do on 1/8 scale diffs also.. i also beed blast/sand blast the gears on the diffs.. this makes for a very smooth surface.. i love being and auto tech.. you get to use alot of the big car stuff on this little stuff.. jeremy
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