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RC-Monster Mike · 04.02.2012, 10:58 AM

The Traxxas spurs Mod1, but as somenone mentioned, they are indeed a different pressure anlge. Traxxas Mod1 gears are 14 Deg. pressure angle, while everyone else uses 20 degree pressure angle. If Both gears were metal, they would very likely wear prematurely and make some noise, but plastic to metal works fine.

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RC-Monster Mike Site Owner Offline Posts: 4,915 Join Date: Nov 2004 Location: PA	04.02.2012, 10:58 AM The Traxxas spurs Mod1, but as somenone mentioned, they are indeed a different pressure anlge. Traxxas Mod1 gears are 14 Deg. pressure angle, while everyone else uses 20 degree pressure angle. If Both gears were metal, they would very likely wear prematurely and make some noise, but plastic to metal works fine.