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Can I have my master cylinder bored to 5/8\"??
- patmann
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17 Aug 2007 08:39 #164439
by patmann
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
Can I have my master cylinder bored to 5/8\"?? was created by patmann
I searched and couldn't find any info on this here.
So I'm asking.
I'm wondering about having my standard front brake 1/2" master cylinder bored to a 5/8". I know it can be done, I've seen a guy on eBay who does it, then sells them for a pretty penny.
But I would like to make SURE I can have it done BEFORE I start tearing into my one and only master cylinder, if you know what I mean Vern.
On the Z1/Z900 owners website they say to use the workshop manual for wear limit specs for boring. Then to just install a 5/8" rebuild kit. Does that sound right??
Wireman had said he was going to send me a 1/2" that needed rebuilding about the time he split the scene, ( dang I miss him and all his info ).
Anyone have any advice ??
Thanks, Pat
So I'm asking.
I'm wondering about having my standard front brake 1/2" master cylinder bored to a 5/8". I know it can be done, I've seen a guy on eBay who does it, then sells them for a pretty penny.
But I would like to make SURE I can have it done BEFORE I start tearing into my one and only master cylinder, if you know what I mean Vern.
On the Z1/Z900 owners website they say to use the workshop manual for wear limit specs for boring. Then to just install a 5/8" rebuild kit. Does that sound right??
Wireman had said he was going to send me a 1/2" that needed rebuilding about the time he split the scene, ( dang I miss him and all his info ).
Anyone have any advice ??
Thanks, Pat
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- galaxian
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17 Aug 2007 08:47 #164441
by galaxian
1977 KZ1000A1, 1979 KZ650 C3
Replied by galaxian on topic Can I have my master cylinder bored to 5/8\"??
Patmann, why not just buy one? The 5/8 MC are a dime a dozen and the modern ones will not need to be rebuilt and come with an adjustable lever to boot.
The amount of work required to do what you are going to do vs buying a working one...your call.
The amount of work required to do what you are going to do vs buying a working one...your call.
1977 KZ1000A1, 1979 KZ650 C3
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- patmann
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17 Aug 2007 08:53 #164442
by patmann
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
Replied by patmann on topic Can I have my master cylinder bored to 5/8\"??
I'd like to try and keep the old gal as close to original as I can, as I'm going to take her back to her glory days look. Thus keep the round master cylinder.
On my KZ, I don't care as that is going to be a go fast stop fast project.
But thanks for the advice! Pat
On my KZ, I don't care as that is going to be a go fast stop fast project.
But thanks for the advice! Pat
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- RetroRiceRocketRider
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- ...bring in the machine that goes PING!
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17 Aug 2007 09:14 #164446
by RetroRiceRocketRider
Replied by RetroRiceRocketRider on topic Can I have my master cylinder bored to 5/8\"??
FWIW, wireman is back with a new name: PLUMMEN.
Id say shoot him a PM to see if he can still help you out.
Id say shoot him a PM to see if he can still help you out.
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- loudhvx
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17 Aug 2007 09:48 #164452
by loudhvx
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.
Replied by loudhvx on topic Can I have my master cylinder bored to 5/8\"??
Are you converting to dual discs? The 5/8 bore will require more hand force to get the same stopping power on a single caliper.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.
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- violentvintagecycles
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17 Aug 2007 10:44 #164458
by violentvintagecycles
Replied by violentvintagecycles on topic Can I have my master cylinder bored to 5/8\"??
Patmann, ive seen the round master cylinder replacements in dennis kirk. Just a thought
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- patmann
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17 Aug 2007 11:17 #164461
by patmann
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
Replied by patmann on topic Can I have my master cylinder bored to 5/8
loudhvx wrote:
Yep. I have everything I need now. I just want to make sure I don't have a brake lever pulling into the handlebar when I go to stop:unsure: the first time I go for a ride, I don't want too wild of a ride.
Several people have said a 5/8" is not needed with the dual brakes. But I prefer to upgrade IF I can. Since my master cylinder leaks one day then not for weeks on end:S I need to rebuild it anyway. And if I can have a local shop bore it to the 5/8" for a reasonable fee...
Keep em' coming guys;)
Pat
Are you converting to dual discs? The 5/8 bore will require more hand force to get the same stopping power on a single caliper.
Yep. I have everything I need now. I just want to make sure I don't have a brake lever pulling into the handlebar when I go to stop:unsure: the first time I go for a ride, I don't want too wild of a ride.
Several people have said a 5/8" is not needed with the dual brakes. But I prefer to upgrade IF I can. Since my master cylinder leaks one day then not for weeks on end:S I need to rebuild it anyway. And if I can have a local shop bore it to the 5/8" for a reasonable fee...
Keep em' coming guys;)
Pat
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- PLUMMEN
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17 Aug 2007 11:35 #164462
by PLUMMEN
Still recovering,some days are better than others.
Replied by PLUMMEN on topic Can I have my master cylinder bored to 5/8
yes im here sidetracked as usual,pm me your adress again and ill send you a core you can rebuild
Still recovering,some days are better than others.
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