kevford75
Novice Class
Posts: 62
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posted March 27, 2011 01:49 PM
Edited By: kevford75 on 27 Mar 2011 22:09
zx 14 crank difference
i got a crank off of ebay can someone tell me how to figure out if its an 06-07, or an 08 and up crank
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billeason
Zone Head
Posts: 711
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posted March 27, 2011 04:37 PM
If you can't get an accurate tooth count on the primary drive gear, then look at the wear marks on the face on the teeth of the same gear, The 06-07 has a clutch gear that is split sort of and if you look close you can see that the wear almost looks like one thin gear and one thicker ( two ) separate gears from clutch are driven from the gear on the crank.
I m guessing you can't find any markings to tell you or you wouldn't be asking ?
The 08- up has a diff, ring gear (one piece ) on clutch basket. I know this is a little vague but it should help ....................
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bill eason
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kevford75
Novice Class
Posts: 62
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posted March 27, 2011 05:22 PM
the 07 has 61 teeth compared to 54 on the 08?
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Y2KZX12R

Needs a job
CompetitionCNC.com
Posts: 3762
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posted March 29, 2011 10:22 AM
Yes the 08-09 has 54 teeth and the 06-07 has 61 teeth. The other gear is the same.
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Y2KZX12R
CompetitionCNC.com
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