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2nd gear output part number

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tim.25
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2nd gear output part number

#1 PostAuthor: tim.25 » Tue Feb 01, 2022 8:17 pm

Does anyone know, or where I can find the correct part number for 2nd gear cog on the output shaft.
I'm trying to find one, sourced one overseas but the part number doesn't look right.
Cheers
Z900a4, BMW 1200GS, KTBFFH

Philippe
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Re: 2nd gear output part number

#2 PostAuthor: Philippe » Wed Feb 02, 2022 5:29 am

Hi tim.25

have a look on CMSNL.
Find your type of bike and look in the parts manual. It should be there.
GrtZ
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z2.john
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Re: 2nd gear output part number

#3 PostAuthor: z2.john » Wed Feb 02, 2022 7:14 am

13131-038....good luck

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tim.25
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Re: 2nd gear output part number

#4 PostAuthor: tim.25 » Wed Feb 02, 2022 8:14 am

z2.john wrote:13131-038....good luck


I've found that number in a couple of places so I think that's right.
Vintage Kawasaki say they have one but it's -053 And no real pic, just in the bag.
So the search continues....
Z900a4, BMW 1200GS, KTBFFH

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KeithZ1R
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Re: 2nd gear output part number

#5 PostAuthor: KeithZ1R » Wed Feb 02, 2022 8:33 am

pretty standard part


2ndgear.JPG
2ndgear.JPG (124.49 KiB) Viewed 1321 times
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Re: 2nd gear output part number

#6 PostAuthor: zed1015 » Wed Feb 02, 2022 10:06 am

Apart from 2nd output these are the other two gears responsible for transmitting the 2nd gear power that may need replacing.
Both on Ebay UK.
New input .
https://www.ebay.co.uk/itm/194667772817 ... Swk1Vg0b-t
New 5th output.
https://www.ebay.co.uk/itm/125101535623 ... SwxF5f3fk4
Seems to ba shortage of NOS 2nd outputs but APE actually do a HD 2nd output gear but it's $240 though.
https://kzzone.com/trans.html
Given the expense of that which is a bit ott for a roadbike i'd be inclined to fit a NOS 2nd input and get 2nd and 5th output undercut or source another good gearbox.

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tim.25
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Re: 2nd gear output part number

#7 PostAuthor: tim.25 » Wed Feb 02, 2022 10:59 am

KeithZ1R wrote:pretty standard part
Thanks Keith
Is there a way you could find out what part number
13131-053 fits? Pretty please

2ndgear.JPG
Z900a4, BMW 1200GS, KTBFFH

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z2.john
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Re: 2nd gear output part number

#8 PostAuthor: z2.john » Wed Feb 02, 2022 11:09 am

13131-053 is the 2nd output gear used on the close ratio Z1 gearbox. It is 37 teeth
This might help
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KeithZ1R
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Re: 2nd gear output part number

#9 PostAuthor: KeithZ1R » Wed Feb 02, 2022 12:57 pm

tim.25 wrote:
KeithZ1R wrote:pretty standard part
Thanks Keith
Is there a way you could find out what part number
13131-053 fits? Pretty please

2ndgear.JPG


a little more restrictive


gear.JPG
gear.JPG (41.04 KiB) Viewed 1279 times
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tim.25
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Re: 2nd gear output part number

#10 PostAuthor: tim.25 » Wed Feb 02, 2022 4:38 pm

z2.john wrote:13131-053 is the 2nd output gear used on the close ratio Z1 gearbox. It is 37 teeth
This might help

Very helpfull indeed, this explains why Vintage Kawasaki have it listed as Kz900.
Great knowledge, didn't know that
Glad you cleared that confusion up
Z900a4, BMW 1200GS, KTBFFH


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