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Old 02-12-2008, 01:50 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, 02:23 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, 03:59 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.
need sponsor for upcoming dirt season.must be willing to throw lots of cash at off road cars.pm me and lets talk.
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