R/C Tech Forums - which pinion? TF-5 with novak 4.5

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LachlanTu

12-17-2008 12:02 AM

which pinion? TF-5 with novak 4.5

Hey Guys,

Need to know where to start off on pinion sizes for my tf-5 with novak 4.5 motor.

Thanks
Lachlan

luchuangming

12-17-2008 02:06 AM

Quote:

Originally Posted by LachlanTu (Post 5176924)

Hey Guys,

Need to know where to start off on pinion sizes for my tf-5 with novak 4.5 motor.

Thanks
Lachlan

Hi , we made it . pls send me email [email protected]
thank you

Racingbod85

12-18-2008 09:47 AM

a 4.5 i think starts at a ratio of 10. A 87 spur with 16 pinion gives you 9.95. you can work down from there depending on track, and system temperature.

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