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Speedo Drive Id


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#1 Awcrawford

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Posted 17 January 2021 - 05:11 PM

Hey guys! How do you identify the number of teeth on a spindle in the speedo set up??

#2 nicklouse

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Posted 17 January 2021 - 05:15 PM

Count them.



#3 MiniMadRacer

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Posted 17 January 2021 - 05:21 PM

I think you could tell by the colour back in the day but this may no longer be the case, but of course to see the colour you have to take it out anyway, so once its out... Yep.. count...



#4 Awcrawford

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Posted 20 January 2021 - 11:51 PM

The spiral spinal? Just the end of it? I'm looking for a seven.

#5 nicklouse

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Posted 21 January 2021 - 12:15 AM

The spiral spinal? Just the end of it? I'm looking for a seven.

Just look at the end and count the teeth. Colour no good here as you are asking about the metal bit.



#6 super6al

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Posted 21 January 2021 - 12:45 PM

If you can see the end . It should look like this. Like a 7 pointed star. A 6 tooth will have a 6 pointed star.[attachment=211497:275DBEFE-55B0-4BC5-A4DF-0F818E619A4C.jpeg
If you are changing your final drive you will also need the correct number of teeth on the plastic pinion.
Guessworks has a useful calculator on his website

Alan

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#7 Awcrawford

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Posted 23 January 2021 - 11:38 AM

Fantastic!! Thank you all for your help!




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