GPz750 Upgrades
- Philsbike
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GPz750 Upgrades
05 Jun 2011 16:21
Hi all, I just found this site and it has made my week! I have an '82 GPz750 that is fitted with the GPz750 Turbo engine
Anyway I would like to try and make the thing stop a bit better and generally make her a bit better. I need to know if anybody has done something similar? I bought a Zephyr 1100 swing arm which can be made to fit but the rear footrest hangers are too narrow so I have scrapped this idea, so what about the 750 or 550 Zephyrs, are these narrower can anybody tell me??? I would like to use 17" wheels but I need to be careful with ride height, the
GPz forks are 800mm long, I think Zephyr forks must be similar? I bought some ZXR750 forks which were 43mm so nice and beefy but these may not be any good without the ZXR wheels but the 5.5 rear rim is too big unless I can find a decent swing arm.
All input is very welcome:)
Phil


All input is very welcome:)
Phil
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- camaroguy
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Re: GPz750 Upgrades
05 Jun 2011 16:50 - 05 Jun 2011 16:52
I would suggest making a decision on which wheel and rear end set up you want then try to find a whole assembly. wheel brakes swing arm and all. for front try and get a whole front end including wheel and brakes and all spacers etc. you can do it with individual parts but, you will be scrounging for the right spacers etc. sound like a cool project.for pegs and controls you can adapt later model rear sets to work.
Last edit: 05 Jun 2011 16:52 by camaroguy.
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- Mcdroid
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- Gone Kwackers
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Re: GPz750 Upgrades
05 Jun 2011 16:53
Very cool...I also have a 1982 GPz750 and toyed with the idea of a turbo...I'd like it if you posted pictures

Michael
Victoria, Texas
1982 GPz750
1977 KZ1000A
1978 KZ1000A
1982 GPz1100
1975 Z2A
Victoria, Texas
1982 GPz750
1977 KZ1000A
1978 KZ1000A
1982 GPz1100
1975 Z2A
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- Brett88
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Re: GPz750 Upgrades
02 Aug 2011 19:44
I am debating whether or not to upgrade mine at all. Right now everything is stock. I thought about a header, but then I have to re-jet. The carb boots are like rock right now, so I would have to replace those in the process. I also heard about the zephyr rear shocks recently and will look into that.
1982 GPz 750
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