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Old 02-12-2008, 02:50 PM   #1
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Default 1/12th Scale Novak brushless gearing 17.5

I have a question Im running a Novak Brushless 13.5 in my 1/12th scale car.
At my local track Im geared at 41/42/88 with a 1.75" rear tire track size (95 X 45) I plan to get a 17.5 how may more teeth should I add to the pinion.
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Old 02-12-2008, 03:23 PM   #2
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You'll want to be somewhere around a 95mm rollout. With 44mm tires and 76 tooth spur gear I think guys at my track were running in the mid 50's for pinions. There is a thread on here about 17.5 gearing you can also check the 1/12th threrad. There are lot of guys there that will help
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Old 02-12-2008, 04:59 PM   #3
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I have mine geared at 45 tooth pinnion 78 spur 1.710 rear tire, our track is 36x90 ish. my motor temp is about 120*f after 8 mins of racing, going to try 46,and 47 pinions this weekend.
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