Brake lines

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03 Nov 2016 14:53 #747160 by Paulharshaw
Brake lines was created by Paulharshaw
Trying to find a steel braided upper brake line for a kz900 ltd. I've got galfer on all the rest but doesn't seem available for the upper. Any suggestions

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  • DoctoRot
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03 Nov 2016 20:30 - 03 Nov 2016 20:30 #747211 by DoctoRot
Replied by DoctoRot on topic Brake lines
I buy my brake lines and banjos from Z1 enterprises. you should be able to put together whatever you need there.

www.z1enterprises.com/store/category/kaw...l-brake-tire/ss-hose
Last edit: 03 Nov 2016 20:30 by DoctoRot.
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04 Nov 2016 10:41 #747245 by Paulharshaw
Replied by Paulharshaw on topic Brake lines
Quite a selection. I tossed out the old upper brake line any idea how long a line I need and which banjo's it requires

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  • DoctoRot
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04 Nov 2016 10:55 #747247 by DoctoRot
Replied by DoctoRot on topic Brake lines
I'm not sure what length, it depends what handlebars you are running. its pretty easy to measure with a bit of hose or wire, then just subtract 3" for the banjo fittings. IIRC you need a 30 degree banjo for the master cylinder and a straight one at the splitter. but i would check against your bike to be sure.
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04 Nov 2016 11:09 #747249 by barney
Replied by barney on topic Brake lines
I do my own .I buy all the Earls Performance Plumbing parts from Summit racing. Ive had no problem with them. Make them any length you choose
Barney
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04 Nov 2016 12:07 #747254 by KZB2 650
Replied by KZB2 650 on topic Brake lines
Changed the fluid more than a few times over the last 36 years but never the lines .... and the manual says every 4 years.... talk about pushing your luck.... will very soon though (planning next year) with either Earls or Z1's.

1978 KZ650 b-2
700cc Wiseco kit 10 to 1.
1980 KZ750 cam, ape springs, stock clutch/ Barnett springs.
Vance and Hines Header w/ comp baffle and Ape pods, Dyna S and green coils, copper wires.
29MM smooth bores W/ 17.5 pilots, 0-6s and 117.5 main
16/42 gearing X ring chain and alum rear JT sprocket.

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21 Nov 2016 00:47 #748547 by car5car
Replied by car5car on topic Brake lines

KZB2 650 wrote: Changed the fluid more than a few times over the last 36 years but never the lines .... and the manual says every 4 years.... talk about pushing your luck.... will very soon though (planning next year) with either Earls or Z1's.

Sometimes old rubber brake hoses start working like valves:
fluid goes to calipers but not back.

96 Yamaha Royal Star
82 Yamaha Virago 920

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21 Nov 2016 05:10 - 21 Nov 2016 05:13 #748552 by Nessism
Replied by Nessism on topic Brake lines
This is what the brake lines on my 750E looked like on the inside after 35 years...

You can "flush" the fluid all day long and you will never get this grung out.

Oh, and I use Earl's parts and make all my own lines too. I've got a photo tutorial describing the process if anyone wants to give it a go.

[IMG
Last edit: 21 Nov 2016 05:13 by Nessism.

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  • wagonmaster69
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21 Nov 2016 19:58 #748648 by wagonmaster69
Replied by wagonmaster69 on topic Brake lines
How would i get to it?

Nessism wrote: This is what the brake lines on my 750E looked like on the inside after 35 years...

You can "flush" the fluid all day long and you will never get this grung out.

Oh, and I use Earl's parts and make all my own lines too. I've got a photo tutorial describing the process if anyone wants to give it a go.


78 KZ1000 work in progress in Hacienda Heights California and a 82 KZ1100 Spectra And a 1992 ZX11.

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21 Nov 2016 20:40 #748649 by RonKZ650
Replied by RonKZ650 on topic Brake lines
All 7 of my old Kawasakis still have original brake lines, even the 1974. Being 42yrs old the lines are really dangerous I suspose in theory but they work just fine.I did replace the lines once on the KZ1000MKII with braided stainless and they worked OK, just like old rubber lines, then later just preferred going back original. Be aware if you buy braided lines, the way they measure is end to end, not center of the banjo to center. Measure the whole length stretched out straight. No advantage to them or new lines in my opinion and experience.

321,000 miles on KZ's that I can remember. Not going to see any more.

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  • SWest
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21 Nov 2016 20:44 #748650 by SWest

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22 Nov 2016 05:46 #748655 by Nessism
Replied by Nessism on topic Brake lines

swest wrote: Mine work fine as well.
Steve


When you flush the fluid how long does it stay clear? When there is scale on the inside of the line the clear fluid will turn browish after a few weeks as the crud sticking to the inside of the lines leaches out and contaminates the new fluid.

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