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Product Description
Spur Gear for OpenRC 1:10 4WD Truggy, check out thingverse first before ordering!!!!
http://www.thingiverse.com/thing:42198 and http://www.thingiverse.com/thing:162810
Spur_Diff_57_mod08_GearV3.STL
I suggest to get it printed in steel, but i havnt tried it myself yet!!!
Brass would be an other option but much more expensive