Hello Guest User,

Please feel free to have a look around the forum but be aware that as an unregistered guest you can't see all of it and you can't post.

To access these 'Registered Users Only' areas simply register and login.

Master Cylinder O Ring

Need help restoring, building, or finding then try here.

Moderators: paul doran, Taffus, KeithZ1R, chrisu

Message
Author
User avatar
wheelysteve
Custard Cream
Custard Cream
Posts: 961
Joined: 10th Mar 2014
Location: Wokingham, Berks

Master Cylinder O Ring

#1 PostAuthor: wheelysteve » Thu Feb 25, 2021 8:38 pm

can anybody tell me the size of the o ring under the triangular master cylinder reservoir as fitted to the Z650 B2 and Z1000A2 ?

Thanks, Steve
1975 Z1B Candy Red/Blue
1975 Dogs Z1B
1976 Z900 A4
1977 Z650B1
1978 Z650B2
1978 KZ1000D Z1R
Yam Tracer 900GT

PUM 710

User avatar
wheelysteve
Custard Cream
Custard Cream
Posts: 961
Joined: 10th Mar 2014
Location: Wokingham, Berks

Re: Master Cylinder O Ring

#2 PostAuthor: wheelysteve » Sat Feb 27, 2021 11:14 am

Come on, someone must know ? :D
1975 Z1B Candy Red/Blue
1975 Dogs Z1B
1976 Z900 A4
1977 Z650B1
1978 Z650B2
1978 KZ1000D Z1R
Yam Tracer 900GT

PUM 710

tightwad
Regular Poster
Posts: 49
Joined: 13th May 2013
Location: chesterfield

Re: Master Cylinder O Ring

#3 PostAuthor: tightwad » Mon Mar 01, 2021 7:45 pm

34 X 2mm i think,without measuring it, got a spare one if you want it.

ken

User avatar
wheelysteve
Custard Cream
Custard Cream
Posts: 961
Joined: 10th Mar 2014
Location: Wokingham, Berks

Re: Master Cylinder O Ring

#4 PostAuthor: wheelysteve » Mon Mar 01, 2021 8:25 pm

That would be great Ken, thanks. I'll pm you
1975 Z1B Candy Red/Blue
1975 Dogs Z1B
1976 Z900 A4
1977 Z650B1
1978 Z650B2
1978 KZ1000D Z1R
Yam Tracer 900GT

PUM 710

shorty
Regular Poster
Posts: 22
Joined: 26th Sep 2009
Location: surrey

Re: Master Cylinder O Ring

#5 PostAuthor: shorty » Mon Mar 01, 2021 9:18 pm

If anyone needs the diaphragm as well as the o'ring you can get them from here https://www.kurveygirl.com/shop/index.php?cPath=482
Oh and don't be put off by the name it's not what it sounds like.
Regards.
mark burch

User avatar
scott
Junior Section leader
Posts: 1373
Joined: 19th Sep 2007
Location: PORTSMOUTH

Re: Master Cylinder O Ring

#6 PostAuthor: scott » Tue Mar 02, 2021 9:42 am

I've got quite a few new ones if anyone needs them. I have the rear ones for the Z1000A2 as well.

shorty
Regular Poster
Posts: 22
Joined: 26th Sep 2009
Location: surrey

Re: Master Cylinder O Ring

#7 PostAuthor: shorty » Tue Mar 02, 2021 6:21 pm

Are the rear ones the same as a mk2 ? If so I'd like one please.
Regards.
mark burch

User avatar
scott
Junior Section leader
Posts: 1373
Joined: 19th Sep 2007
Location: PORTSMOUTH

Re: Master Cylinder O Ring

#8 PostAuthor: scott » Tue Mar 02, 2021 6:51 pm

I don’t know but someone with knowledge will reply soon hopefully

dave cullen
Hardcore
Hardcore
Posts: 1445
Joined: 3rd Jul 2002
Location: edinburgh

Re: Master Cylinder O Ring

#9 PostAuthor: dave cullen » Fri Mar 05, 2021 10:05 pm

So every single combination of Z1 to Z1000A2 m/c is reproduced and available, but no one does the Z1000A1 UK twin disc tall cylinder version??

Dave
Z900A4 Z1000A1 Z1100R

DavidZ1R
Hardcore
Hardcore
Posts: 1482
Joined: 12th Jun 2011
Location: Bolton Lancs

Re: Master Cylinder O Ring

#10 PostAuthor: DavidZ1R » Sat Mar 06, 2021 6:56 pm

shorty wrote:If anyone needs the diaphragm as well as the o'ring you can get them from here https://www.kurveygirl.com/shop/index.php?cPath=482
Oh and don't be put off by the name it's not what it sounds like.
Regards.


Yes I got a couple from there, very good too.
CB125 GT380 CB750F1 Z1R GPZ 750 Turbo Z1R


Return to “Bike Help”

Who is online

Users browsing this forum: No registered users and 106 guests